Ampacoll Airmax Sprühprimer (500 ml) – Dauerklebrige Haftgrundierung für poröse Untergründe
Ampacoll Airmax Spray Primer (500 ml) – Permanent-bonding primer for porous substratesAmpacoll Airmax Spray Primer is a high-performance, solvent-based adhesive primer made from synthetic rubber. It has been specially developed to ensure the adhesion of ampacoll adhesive tapes to porous or rough substrates. The practical spray application allows work to progress significantly faster than with conventional brush-on primers. Furthermore, the product is ideal for use in challenging site conditions such as cold or damp environments.Product features and benefitsTime-saving: Easy to spray and therefore much quicker to apply than with a brush.Optimised handling: Overhead and vertical work can be carried out much more easily thanks to the spray system (ideally use a fresh can for overhead applications).Flexible spray head: The spray volume can be adjusted to three settings (Low, Medium, High) by turning the spray head. Furthermore, the spray pattern can be precisely directed by turning the small black nozzle.Permanently tacky & fast-drying: Short flash-off time; once dry, the primer remains permanently tacky for optimum adhesive tape adhesion.Versatile: Suitable for indoor and outdoor use.ApplicationsServes as a bonding primer for ampacoll adhesive tapes on porous or rough substrates such as:BrickworkPlaster and concreteRaw timberSoftwood fibreboardsetc.Form of supplyProduct name: Ampacoll Airmax Spray PrimerTin size: 500 mlTechnical dataBase material: synthetic rubber, solvent-basedCoverage: 30–70 linear metres at 60 mm width (depending on the absorbency of the substrate)Drying time (flash-off time): approx. 10 mins (+20 °C) / approx. 30 mins (0 °C) / approx. 40 mins (-5 °C)Application temperature (product & substrate): -5 °C to +35 °CSolvent: YesStorage: unopened at +5 °C to +25 °C (frost-free). Protect from direct sunlight.Application instructions1. Preparation The substrate, joints and materials to be bonded must be clean, dry and free from dust and grease. Cement residue and concrete debris must be removed beforehand. Cover plastics and sensitive surfaces before spraying to protect them.2. Application and drying Apply the primer evenly across the width of the adhesive tape being used. Absorbent substrates should be sprayed slowly and thoroughly in a single pass. Protect the sprayed surfaces from dust and moisture whilst they are drying. Depending on the temperature and substrate, the primer dries in 10 to 40 minutes (this time may be extended in damp conditions or at low temperatures). Important: The primer remains tacky. It is considered completely dry when fingerprints are no longer visible or are only very faintly visible.3. Cleaning and maintenance of the spray nozzle Remove any splashes immediately. Wipe the spray nozzle with a cloth whenever you take a break from work. To prevent blockages, regularly spray a very small amount of primer directly onto a cloth and use it to wipe the spray nozzle clean.Important notes on material compatibility: Ampacoll Airmax spray primer is not compatible with paint. The product may dissolve paints, varnishes and plastics. You should therefore always check compatibility with adjacent materials beforehand. Please refer to the safety data sheet for further information.Data sheet and application tips Safety data sheet
Content: 0.5 Litre (£33.52 / 1 Litre)
£16.76*
Ampacoll BK 535 50 mm – Hochflexibles Butylkautschukband & formbare Manschette (5 m Rolle)
Ampacoll BK 535 is a top-of-the-range, single-sided adhesive butyl rubber tape, specially developed for the permanent sealing of demanding joints. Thanks to its unique material properties, it acts as a sleeve that can be moulded by hand.The tape consists of pure, high-quality butyl rubber with a highly flexible top layer applied to one side. With an elongation of over 300 per cent, it adapts perfectly to component movement and reliably compensates for uneven substrates. It is the ideal solution for securely sealing penetrations through vapour control layers, vapour barriers and air and wind seals.Data sheet Key features and benefits:Extremely flexible: Over 300 per cent stretchable – follows component movements and prevents cracks.3D mouldable: Can be shaped by hand like modelling clay to seal complex details.Permanently reliable: The material is permanently elastic, does not become brittle and acts as a vapour barrier.Versatile: Excellent adhesion to wood-based panels, paper, PE, steel, aluminium, glass and more.Durable: High resistance to ageing (> 20 years) and chlorine-resistant.Applications:The main application is the sealing of wood-based panels and penetrations through vapour control layers and vapour retards, such as rafters, purlins, ventilation ducts, etc. Use a primer where necessary!Technical data:Roll dimensions (as per data sheet): 5 m x 50 mm x 2 mm (adjust the length in the product title if necessary)Material: butyl rubber (colour: blue)Elongation: > 300 %Temperature resistance: -40 °C to +90 °CApplication temperature: from 0 °CAgeing resistance: > 20 yearsStorage: Cool and dryApplication tipsPreparation: The surfaces to be bonded must be clean, dry and free from dust and grease. Ampacoll BK 535 is characterised by its immediate, very high bonding strength.Application:Shaping: Make use of the tape’s flexibility to shape it around round or square penetrations (pipes, beams). It acts like a flexible sleeve.Pressing down: Due to the strong adhesive strength, repositioning is only possible to a limited extent.Critical substrates: For porous, dusty or soiled substrates (e.g. concrete, softwood fibreboard), a primer coat with Ampacoll Primax or Ampacoll Airmax is essential to ensure a permanent bond.
Content: 5 Linear metre (£3.72 / 1 Linear metre)
£18.61*
Ampacoll Fenax 40/60 – Zweilagiges, feuchtevariables Putzanschlussband (100 mm × 25 m)
Ampacoll Fenax 40/60 – Two-layer, moisture-adaptive plaster bonding tape (100 mm × 25 m)Ampacoll Fenax 40/60 is a two-layer, highly adhesive plaster-in tape for indoor and outdoor use. It is designed to connect vapour control layers or wood-based materials professionally and securely to unplastered masonry or concrete. The final airtight sealing layer is only created when the tape is subsequently plastered over.The tape consists of a water-jet-reinforced PP nonwoven fabric, which acts as an ideal plaster base, and a special moisture-variable functional membrane.Data sheetProduct features and benefitsStrong hold: Fully adhesive on one side with extreme adhesive strength. No additional primer is required on dry substrates.Easy to apply: The liner has an asymmetrical slit (40 mm / 60 mm) and features a practical finger tab for quick removal.Reliable plaster base: The tape can be plastered directly onto and forms a permanently airtight sealing layer after plastering.Moisture-adaptable: Flexible applications for both interior and exterior use.High durability: Extremely UV-stable and can be left exposed to the elements for up to 12 months.Area of applicationProfessional connection of vapour control layers or wood-based materials to:Unplastered masonryConcrete(Note: The airtight sealing is only ensured by subsequently plastering over the tape.)PackagingDescriptionRoll dimensionsLiner spacingAmpacoll Fenax 40/60100 mm x 25 m40 mm / 60 mmTechnical dataMaterial: PP nonwoven fabric with a moisture-variable functional membraneAdhesive: full-surface adhesive on one sideElasticity (lengthwise / crosswise): 100 % / 140 %Operating temperature: -5 °C to +40 °CTemperature resistance: -40 °C to +100 °COutdoor weathering time / UV stability: 12 months (Central Europe)Ageing resistance > 20 yearsStorage: cool and dry
Content: 25 Linear metre (£2.08 / 1 Linear metre)
£52.09*
Ampacoll Fenax DS – Doppelseitiges, feuchtevariables Fensteranschlussband (25 m)
Ampacoll Fenax DS – Double-sided, moisture-variable window sealing tape (25 m)Ampacoll Fenax DS is a double-sided, full-surface adhesive window sealing tape for professional building waterproofing. It is specifically designed to prepare a tight seal around windows and doors prior to actual installation.A particular advantage of this tape is its moisture-variable properties: the same tape can be used both indoors and outdoors. This automatically fulfils the important building physics requirement that the seal must be ‘tighter on the inside than on the outside’, due to the nature of the construction.Data sheetProduct features and benefitsTwo adhesive zones: The reverse side of the tape is fully adhesive, whilst a 20 mm wide adhesive strip is additionally applied to the non-woven side.High performance: Offers exceptional adhesive strength, ensuring reliable adhesion even at low temperatures.Easy to apply: Fitted with a liner including a finger tab for easy removal. Furthermore, no primer is required on dry substrates.Compatibility with plaster: The joint tape can be safely and easily plastered over after installation.Weather-resistant: The material can be left exposed to the elements for up to 12 months and is UV-stable.Environmentally and user-friendly: Completely solvent-free.PackagingDescriptionRoll dimensions Liner spacingAmpacoll Fenax 30/70 DS25 m × 100 mm30 mm / 70 mmApplicationsThis tape is suitable for the watertight sealing of doors and windows in the following areas:Solid constructiontimber constructionMetal constructionTechnical dataMaterial properties: moisture-variable, double-sided adhesiveWater vapour permeability (sD value) 1.5 – 16.5 mAdhesive application: 300 g/m²Tensile strength (longitudinal / transverse): 220 N / 280 NElongation at break (longitudinal / transverse): 100 % / 140 %Application temperature: -5 °C to +40 °CTemperature resistance: -40 °C to +100 °COutdoor weathering time / UV stability: 12 months (Central Europe)Ageing resistance > 20 yearsStorage: cool and dry
Content: 25 Linear metre (£2.31 / 1 Linear metre)
£57.77*
Ampacoll Flexx pro 60 mm – Dehnbares & reißfestes Acrylklebeband für innen und außen (40 m Rolle)
Ampacoll Flexx pro 60 mm is a high-quality, stretchable, acrylic-based system adhesive tape that has been specially developed for airtight and windproof bonding in both indoor and outdoor applications. It combines tear resistance with high flexibility, enabling it to safely accommodate movement in building components without compromising the seal.Particularly in the 60 mm width, this tape is ideally suited for the reliable sealing of overlaps, panel joints and penetrations. Thanks to its ‘soft’ and adaptable texture, it conforms perfectly even to uneven surfaces.Data sheetKey features and benefits:Optimal transverse stretch: Adapts flexibly and compensates for movement.Excellent workability: Easy to tear by hand thanks to the integrated serrated edge – no cutting tools required.Suitable for winter use: Offers maximum adhesive strength from as low as –5 °C.Robust: Tear-resistant yet stretchy for maximum safety.Durable: Exhibits ageing resistance of over 20 years (when covered).Technical data & packaging:Roll dimensions: 40 m long x 60 mm wideTemperature resistance: –40 °C to +100 °CApplication temperature: from –5 °CExposure time outdoors: 4 months (without mechanical stress)Storage: Cool and dryApplication tipsPreparation: Ensure that the surfaces to be bonded are clean, dry and free from dust and grease. Where possible, the membranes should be laid flat and free from tension before bonding.Application:Temperature: Ensure that the ambient temperature, surface temperature and the temperature of the adhesive tape correspond to the recommended application temperature (from -5 °C).Application: Apply the adhesive tape without tension, following the contours of the uneven surface of the substrate.Fixing: Rub the tape firmly into place. Ampacoll Flexx pro adheres immediately to the substrate.Important information regarding weather conditions: During the 4-month outdoor weathering period, the tape is largely resistant to normal weather conditions. However, avoid mechanical stress, such as that caused by objects being dragged across the surface or heavy foot traffic.
£28.23*
Ampacoll Komprimax K – Komprimiertes Fugendichtband BG 1 (Anthrazit)
Ampacoll Komprimax K – Compressed joint sealing tape BG 1 (anthracite)Product featuresAmpacoll Komprimax K is a joint sealing tape specially developed to provide a driving-rain-tight seal for doors and windows. It meets the requirements of Service Class 1 (BG 1) and is suitable for use in solid, timber and metal construction.In this anthracite version, it provides a reliable seal for joints and connections. Thanks to its integrated delay effect, the tape expands slowly after installation, which facilitates precise fitting.Certified safety: Complies with exposure class BG 1 (drive-in rain resistance ≥ 600 Pa required; ≥ 750 Pa achieved here).Easy to install: Features a delayed expansion effect for hassle-free installation before full expansion occurs.Quality assurance: Consistent tape thickness across the entire roll ensures a uniform seal.Storage protection: A reusable sealing strip prevents the opened roll from swelling unintentionally whilst in storage.Packaging: Each roll is individually shrink-wrapped and labelled.Data sheet Technical SpecificationsBuilding material class B1 (flame-retardant)Resistance to driving rain ≥ 750 PaService class BG 1Density approx. 85 kg/m³Temperature resistance: -20 °C to +80 °CApplication temperature from -5 °CShelf life: 12 monthsStorage: cool and drySpecifications for variant 10/2-6This product description refers to the following dimensions:Joint width (application range) 2 – 6 mmTape width (joint depth): 10 mmRoll length: 12 mColour: AnthraciteInstallation instructionsChoosing the correct tape dimensions is crucial for professional waterproofing. The tape should be used within the specified application range (in this case, a joint width of 2 to 6 mm) to ensure resistance to driving rain. Installation is possible at temperatures from -5 °C.
Content: 12 Linear metre (£0.50 / 1 Linear metre)
£6.05*
Ampacoll RA – Lösungsmittelfreier, dauerelastischer Randanschlusskleber für Dampfbremsen (Kartusche 310 ml)
Ampacoll RA – Solvent-free, permanently elastic edge-sealing adhesive for vapour control layers (310 ml cartridge)Ampacoll RA is a solvent-free, airtight and permanently elastic liquid adhesive. It is perfectly suited for use with vapour control layers and vapour barriers in interior applications. Thanks to its acrylate copolymer formulation, the adhesive bonds to almost all substrates without the need to apply a primer beforehand.Data sheetProduct features and benefitsEnvironmentally friendly & pleasant: The adhesive is completely solvent-free and odourless.High compatibility: Adheres reliably to almost all standard building substrates (no priming required).Permanently secure: Forms an airtight and permanently elastic edge junction.User-friendly: Easy to squeeze out of the cartridge. The special notched nozzle ensures an even bead of adhesive.PackagingProduct name: Ampacoll RA edge sealantContents: 310 ml / cartridgeTechnical dataBase material: Acrylate copolymerSolvent: noneCoverage: 30–50 ml per linear metreApplication temperature: 0 °C to +50 °CTemperature resistance: -20 °C to +80 °CSetting time / drying time: 2 to 3 daysAgeing resistance: > 20 yearsStorage: frost-free, cool and dryApplication instructions1. Substrate preparation The substrate or surface must be sound, clean, dry and free from dust and grease.2. Applying the adhesive Apply a continuous bead 8 to 10 mm thick to the substrate. Any depressions in the substrate should be levelled out immediately by adding an appropriate amount of material.3. Attaching the vapour control layer Attach the vapour control layers or vapour blocks to the bead of adhesive without creating any gaps and applying only light pressure. Take care not to press the bead completely flat. A short flash-off time before pressing it down improves initial adhesion. The full curing time is 2 to 3 days.4. Important note on edge battens Where installation is completely free of tension and load, the use of this adhesive technology is theoretically possible even without additional edge battens. However, based on practical experience and recommendations in the relevant standards, a mechanical fix (edge batten) should not be omitted for safety reasons. Furthermore, in most cases, edge battens serve to support the room-side cladding anyway.
Content: 0.31 Litre (£27.00 / 1 Litre)
£8.37*
Ampacoll RS 6 mm – Selbstklebende, dauerelastische Butylkautschuk-Rundschnur (8 m)
Ampacoll RS 6 mm – Self-adhesive, permanently elastic butyl rubber round cord (8 m)Ampacoll RS 6 mm is a self-adhesive round cord made from high-quality butyl rubber. Thanks to its permanently elastic properties and extremely high elasticity, it is ideal for secure building element junctions on uneven or highly textured substrates. At the same time, it provides a reliable vapour barrier.Data sheetProduct features and benefitsHigh-quality material: Made from self-adhesive, permanently elastic butyl rubber.Maximum flexibility: The cord is extremely adaptable and can stretch by > 300 per cent.Vapour barriers: Provides a reliable vapour barrier for a structurally sound finish.Compensation for tolerances: Perfectly suited for bonding to uneven and highly textured surfaces.Areas of applicationThe 6 mm thick round cord is designed for the following applications:Building element junctions and bonding connections on highly textured substrates.Airtight sealing of precisely fitted wall elements (e.g. in timber-frame construction).Edge junctions of vapour control layers to brickwork.Ideal for sealing around timber joists. PackagingProduct name: Ampacoll RS 6 mmRoll dimensions: 8 m x 6 mmTechnical dataMaterial: butyl rubberElongation > 300 %Application temperature from 0 °C Temperature resistance: -40 °C to +90 °COutdoor weathering time: 3 monthsAgeing resistance > 20 yearsStorage: cool and dryApplication instructions for optimum resultsTo ensure a durable and secure bond, please follow these steps:Substrate preparation: Bonding to wet or damp substrates is generally problematic. The surfaces to be bonded must be dry, clean and free from dust and grease.Use of primer: For floor and edge junctions on heavily textured or soiled substrates (such as concrete or masonry), Ampacoll Primax must be applied beforehand.Maximum joint width: The joints to be sealed must not be wider than 2/3 of the diameter of the round cord to be used (for this 6 mm cord, this means a maximum joint width of 4 mm). Ensure this is the case, if necessary, by levelling the components beforehand.When using Ampacoll RS, 20 mm to seal the wall element against the concrete floor, the protective paper may be left on the round cord after applying Ampacoll RS, 20 mm. This allows the wall element to shift to a limited extent during the ‘settling phase’.
Content: 8 Linear metre (£1.43 / 1 Linear metre)
£11.43*
Ampacoll Sillskin black – Hochdehnbares Butylkautschukband für Brüstungen und Unterfensterbänke 150 mm
Ampacoll Sillskin black – Highly elastic butyl rubber tape for parapets and window sill basesAmpacoll Sillskin black is a single-sided adhesive, highly elastic butyl rubber tape that has been specially designed to meet the requirements of timber construction. Featuring a UV-stable cover film, it provides reliable parapet covering as temporary protection during the construction phase prior to the actual window installation, as well as ensuring a permanently watertight finish for window sill bases.Data sheetProduct features and benefitsTested safety: Its resistance to standing water has been officially tested and confirmed by IFT Rosenheim.High flexibility: The high-quality butyl is extremely stretchable. This allows even structurally challenging areas, such as corners, to be sealed cleanly and securely.Easy to install: A split liner makes it considerably easier to fit the tape precisely directly onto the window.Practical to use: The tape can be unrolled easily and cleanly straight from the sturdy cardboard box.Long-lasting protection: The integrated cover film offers UV stability for over 10 years.Areas of applicationThanks to its stretchability and adhesive strength, the tape is suitable for a wide range of applications:As a parapet covering (temporary protection during the construction phase).For creating a watertight seal on window sill bases.For securely bridging large joints.Available formsThe butyl rubber tape is available in two different widths (each with a material thickness of 1 mm):Roll dimensions (length × width × thickness)20 m × 150 mm × 1 mm20 m × 200 mm × 1 mmTechnical dataMaterial: Butyl rubber tape (single-sided adhesive)Operating temperature: from 0 °CTemperature resistance: -40 °C to +90 °C Outdoor weathering time: 3 monthsUV stability (cover film): > 10 yearsAgeing resistance: > 20 yearsStorage: cool and dryApplication tipsThanks to its extreme elasticity, Ampacoll Sillskin black can easily seal even complex shapes and corners. During installation, peel off the split liner section by section to position the tape precisely. Please refer to the manufacturer’s specific installation instructions for further detailed installation steps.
Content: 20 Linear metre (£5.05 / 1 Linear metre)
£101.00*
Ampacoll UV 60mm – Schwarzes, winddichtes und UV-stabiles Acrylklebeband (25 m)
Ampacoll UV 60mm – Black, windproof and UV-stable acrylic adhesive tape (25 m)Ampacoll UV is a completely black, unprinted acrylic adhesive tape developed for outdoor use. Featuring a solvent-free, modified acrylate adhesive and a reinforcing diagonal weave, it ensures a dimensionally stable and permanently windproof bond. It is moisture-resistant and has an easily removable silicone paper liner. The adhesive tape is ideally suited for bonding the Tyvek UV Facade membrane.Data sheetProduct features at a glanceHigh durability: UV-stable for more than 10 years and moisture-resistant for reliable outdoor applications.Invisible joints: Completely black with no print.Robust construction: Dimensionally stable thanks to an integrated diagonal weave and solvent-free acrylate adhesive.Windproof: Ensures a secure and windproof building envelope.Form of supply Product name: Ampacoll UVRoll dimensions (length × width × thickness): 25 m × 60 mm × 0.33 mmTechnical dataAdhesive: solvent-free, modified acrylate adhesiveApplication temperature: from -5 °CTemperature resistance: -40 °C to +80 °COutdoor curing time: 3 months (prior to installation of the façade cladding)UV stability > 10 yearsAgeing resistance > 20 yearsStorage: cool and dryApplication tips and instructions1. Overlap bonding If necessary, clean the surfaces to be bonded or the substrate. Cut the adhesive tape to the required length and apply it centrally over the overlap. Important: Rubbing the adhesive tape firmly into place is essential to ensure a durable bond.2. Bonding around penetrations When masking around penetrations (such as vent pipes), apply the tape in small overlapping strips around the penetration and then rub it down firmly.3. Special instructions for façade installationSupport: Counter-battens are required to ensure the adhesive tape functions correctly. These provide support for subsequent work and prevent stress caused by weather conditions such as wind suction or gusts.Timeframe: It is recommended that the final façade cladding be installed as soon as possible (but no later than 4 months).Joint dimensions: The joint width of the façade may be up to 5 cm. The individual elements of the façade cladding must be at least twice as wide as the joint itself.
Content: 25 Linear metre (£1.12 / 1 Linear metre)
£27.94*
Ampacoll UV flexx 60mm – Schwarzes, reißfestes und dehnbares UV-Systemklebeband (40 m)
Ampacoll UV flexx 60mm – Black, tear-resistant and stretchable UV-resistant system adhesive tape (40 m)Ampacoll UV flexx is a UV-stable, tear-resistant and stretchable system adhesive tape designed for demanding outdoor applications. It is entirely black in colour and has no printed markings, making it ideal for invisible, wind-tight bonds behind exposed façade cladding. Thanks to its soft and adaptable structure, it conforms perfectly to substrates and is able to safely accommodate natural movement of building components.Data sheetProduct features at a glanceHigh flexibility & stability: The tape offers excellent transverse stretch whilst remaining tear-resistant. This allows it to compensate for component movement without any issues.Invisible application: The completely black, unprinted surface ensures a flawless finish in open façade joints.Weather-resistant: Moisture-resistant and specially developed for outdoor use. Its extremely high UV stability is proven by passing the 5,000-hour test.Soft and adaptable: Conforms effortlessly to uneven surfaces and adheres reliably.ApplicationsThis system adhesive tape is ideal for the permanently windproof bonding of black façade membranes, in particular:Ampatop F blackAmpatop RF blackTyvek UV FacadePackagingProduct name: Ampacoll UV flexxRoll dimensions (length × width): 40 m × 60 mmTechnical dataApplication temperature: from -5 °CTemperature resistance: -40 °C to +100 °CExposure time to the elements: 3 months (prior to installation of the façade cladding)UV stability > 10 years (passed 5,000-hour test)Ageing resistance > 20 yearsStorage: cool and dryApplication tips for a secure bondPreparation: The surfaces to be bonded must be clean, dry and free from dust and grease. Ensure that the ambient temperature, the surface temperature and the temperature of the adhesive tape comply with the specified application temperature (from -5 °C).Laying the membranes: The façade membranes to be bonded should be laid in advance so that they are tension-free and level.Applying the tape: Apply the adhesive tape without tension so that it naturally follows the uneven surface of the substrate. Then rub the tape firmly into place to activate its full adhesive strength.Protection and durability: Ampacoll UV flexx adheres immediately to the substrate and is largely resistant to normal weather conditions for 3 months. However, it is essential to avoid mechanical stress (such as from objects being dragged across the surface or heavy foot traffic).
Content: 40 Linear metre (£1.08 / 1 Linear metre)
£43.02*
Ampacoll XT 100 (geschlitzt) – Reißfestes, diffusionsoffenes Acryl-Systemklebeband für innen und außen
Ampacoll XT 100 (slotted) – Tear-resistant, vapour-permeable acrylic system adhesive tape for indoor and outdoor useAmpacoll XT 100 (single-slit) is a versatile, tear-resistant system adhesive tape backed by extensive long-term experience in construction practice. It features an acrylic adhesive applied to one side, which is suitable for external applications but is equally suitable for internal use. With a width of 100 mm, it is used for airtight and windproof sealing of component joints and is ideal for securely bridging large component gaps.Data sheet Product features at a glanceHigh-quality Tyvek® backing: The backing material is waterproof and does not rot.Structurally sound: The backing is vapour-permeable.Dimensionally stable & robust: Extremely durable and dimensionally stable thanks to the tear-resistant backing material.Strong adhesion: Offers maximum bonding strength even at temperatures as low as -5 °C.Practical application: The central slit in the liner (at 50 mm) makes it easier to apply precisely in corners and along edges.Areas of applicationThe tape adheres immediately to the intended substrate and is ideal for the following applications:Air- and wind-tight bonding of overlaps and panel joints.Masking of end and corner joints in wood-based panels.Bridging of small and large component joints.Sealing of panels at the ridge, hip and valley.Reliable sealing of blow-in holes, thresholds and repair areas.PackagingProduct name: Ampacoll XT 100Roll dimensions (length × width × thickness): 25 m × 100 mm × 0.3 mmPerforation (liner): 50 mmTechnical dataOperating temperature from -5 °CTemperature resistance: -40 °C to +100 °COutdoor weathering time: 4 months (without mechanical stress)Ageing resistance > 20 yearsStorage: cool and dryApplication tipsSubstrate preparation: The surfaces to be bonded must be clean, dry and free from dust and grease.Weather protection: Once correctly installed, the tape is largely resistant to normal weather conditions for 4 months.Protection against damage: Please ensure that the joints are not subjected to mechanical damage after the tape has been applied (for example, due to heavy foot traffic or objects being dragged across them).
Content: 25 Linear metre (£1.56 / 1 Linear metre)
£39.08*
Ampacoll XT 100 (zweifach geschlitzt) – Luft- und winddichtes, überputzbares Tyvek-Acrylklebeband für innen und außen
Ampacoll XT 100 (double-slit) – Air- and wind-tight, plaster-overable Tyvek acrylic adhesive tape for indoor and outdoor useAmpacoll XT 100 (double-slit) is a tear-resistant, air- and wind-tight acrylic adhesive tape designed for indoor use and specially optimised for outdoor applications. Featuring a high-quality Tyvek® backing that is completely waterproof and rot-proof, this system tape offers an extremely robust and durable solution for professional sealing work in the construction industry.Data sheetProduct features and benefitsHigh-quality material: The vapour-permeable Tyvek® backing is waterproof, rot-proof and, thanks to its tear resistance, makes the tape extremely dimensionally stable.Easy to apply: The double-slotted paper liner allows for gradual and precise positioning. The adhesive tape sits exactly where it is needed, which speeds up the workflow and improves the quality of the bond.Strong hold: Maximum adhesive strength is guaranteed even at application temperatures as low as -5 °C.Suitable for plastering: Once fitted correctly, the adhesive tape can be plastered over.Areas of applicationThe tape is ideal for the following applications:Air- and wind-tight sealing of rafter joints and corner joints.Professional window sealing in external applications.PackagingProduct name: Ampacoll XT 100 (double-slotted)Roll dimensions (length × width × thickness): 25 m × 100 mm × 0.3 mmSlits (liner): 12 mm / 50 mmTechnical dataOperating temperature from -5 °CTemperature resistance: -40 °C to +100 °COutdoor weathering time: 4 months (without mechanical stress)Ageing resistance > 20 yearsStorage: cool and dryApplication tipsWeather protection: Once correctly installed, the tape is largely resistant to normal weather conditions for 4 months.Protection against damage: Please ensure that the joints are not subjected to mechanical damage after masking (for example, due to heavy foot traffic or objects being dragged across them).
Content: 25 Linear metre (£1.63 / 1 Linear metre)
£40.75*
Ampacoll XT 60 – Universelles, diffusionsoffenes Tyvek-Acrylklebeband für innen und außen
Ampacoll XT 60 – Universal, vapour-permeable Tyvek-acrylic adhesive tape for indoor and outdoor useAmpacoll XT 60 is a tear-resistant, universal system adhesive tape that has proven its worth in construction practice through extensive long-term experience. It features an acrylic adhesive applied to one side, which has been specially optimised for external applications but is equally suitable for indoor use. With a width of 60 mm, it is the ideal solution for airtight and windproof sealing of overlaps and joints in roofing and cladding membranes or panels.Data sheetProduct features at a glanceHigh-quality material: The Tyvek® backing is waterproof and does not rot.Structurally sound: The backing material is vapour-permeable.Dimensionally stable & robust: Extremely durable and dimensionally stable thanks to the tear-resistant backing.Strong adhesion: Offers maximum adhesive strength from as low as -5 °C.Wide range of applicationsThe tape adheres immediately to the intended substrate and is ideal for:Air- and wind-tight bonding of overlaps and panel joints.Masking end and corner joints on wood-based panels.Bridging small and large component joints.Sealing panels at the ridge, hip and valley.Reliably sealing blow-in holes, thresholds and repair areas.PackagingProduct name: Ampacoll XT 60Roll dimensions (length × width × thickness): 25 m × 60 mm × 0.3 mmTechnical dataApplication temperature from -5 °CTemperature resistance: -40 °C to +100 °COutdoor weathering time: 4 months (without mechanical stress)Ageing resistance > 20 yearsStorage: cool and dryApplication tips for reliable resultsSubstrate preparation: The surfaces to be bonded must be clean, dry and free from dust and grease.Weather resistance: Once applied, the adhesive tape is largely resistant to normal weather conditions for 4 months.Protection against damage: Please note that the taped joints must not be subjected to mechanical damage once installation is complete (for example, from objects being dragged across them or heavy foot traffic).
Content: 25 Linear metre (£0.76 / 1 Linear metre)
£19.12*
Ampacoll XT 60 (zweifach geschlitzt) – Luft- und winddichtes, überputzbares Tyvek-Acrylklebeband für innen und außen
Ampacoll XT 60 (double-slotted) – Air- and wind-tight, plaster-overable Tyvek acrylic adhesive tape for indoor and outdoor useAmpacoll XT 60 (double-slotted) is a tear-resistant, airtight and windproof acrylic adhesive tape designed for both indoor and – thanks to special optimisation – outdoor applications. It features a high-quality Tyvek® backing that is completely waterproof and rot-proof, thus offering an extremely robust and durable solution for professional building waterproofing.Data sheetProduct features and benefitsHigh-quality material: The Tyvek® backing is vapour-permeable, waterproof and rot-proof, and ensures high dimensional stability thanks to its tear resistance.Easy to apply: Equipped with a split paper liner for gradual and precise application. The adhesive tape stays exactly where it’s meant to be straight away – this speeds up the workflow and improves the quality of the bond.Strong hold: Offers maximum adhesive strength even at temperatures as low as -5 °C.Suitable for plastering: Once fitted correctly, the adhesive tape can be safely covered with plaster.Areas of applicationThe tape is ideal for airtight and windproof sealing in the following areas:Rafter and corner jointsProfessional external window sealingPackagingProduct name: Ampacoll XT 60 (double-slotted)Roll dimensions (length × width × thickness): 25 m × 60 mm × 0.3 mmSlits (liner): 12 mm / 30 mmTechnical dataOperating temperature from -5 °CTemperature resistance: -40 °C to +100 °COutdoor weathering time: 4 months (without mechanical stress)Ageing resistance > 20 yearsStorage: cool and dryApplication instructions for optimum resultsPrecise application: Use the split paper liner (slits at 12 mm and 30 mm) to fix the tape easily and gradually onto the component to be bonded.Adhesion and weather resistance: Ampacoll XT 60 adheres immediately to the intended substrate. Once applied, it is largely resistant to normal weather conditions for 4 months.Protection against damage: Please ensure that the taped joints are not mechanically damaged after installation (for example, by heavy foot traffic or objects being dragged across them).
Content: 25 Linear metre (£1.13 / 1 Linear metre)
£28.36*
Ampacoll® INT – Das transluzente 2-in-1 Hochleistungs-Acrylklebeband
Ampacoll® INT FlexSeal – The translucent 2-in-1 high-performance acrylic adhesive tape (airtight sealing)Make your interior fit-out safe, efficient and airtight. Ampacoll® INT is a premium acrylic adhesive tape specially developed to meet the highest standards in modern construction. It offers an uncompromising solution for smooth surfaces in interior fit-out and combines two key applications in a single roll: it reliably seals both overlaps and joints as well as complex penetrations.Data sheetBenefits at a glance2-in-1 all-rounder: A single tape for the airtight sealing of building material overlaps and complex penetrations.Maximum flexibility: The highly stretchable backing adapts perfectly to structural conditions.Easy to use: Can be torn by hand conveniently and precisely – no tools required.Visible safety: The translucent (slightly see-through) nature allows for precise, centred application.Long-lasting quality: Offers exceptional resistance to ageing for over 20 years, ensuring permanently secure building envelopes.Areas of applicationThe acrylic adhesive tape is ideal for airtight sealing on smooth surfaces in interior fit-out. This includes:Overlaps and joints in membranes and panel-like building materials.Airtight sealing of penetrations of all kinds (e.g. rafters, ventilation pipes or beam ends).Technical dataThickness 0.25 mm Width 60 mmLength 40 mApplication temperature from -5 °CTemperature resistance: -40 °C to +100 °CAgeing resistance > 20 yearsStorage: Store in a cool, dry placeApplication tips for optimum resultsPrerequisite: Ensure that the surfaces to be bonded or the substrate are completely clean, dry and free from dust and grease. If necessary, clean the areas thoroughly before application.1. Bonding overlaps and joints Simply tear the tape by hand to the required length. Use the printed positioning line to place the adhesive tape exactly in the centre over the joint or seam. Then rub the tape down firmly to maximise adhesion to the substrate.2. Bonding around penetrations For penetrations such as rafters, ventilation pipes or beam ends, cut the tape into small pieces, apply them in an overlapping pattern to the penetration and rub them down firmly. Important: Do not stretch the tape when applying it to penetrations! This is the only way to ensure that the stretchable backing can safely accommodate subsequent, natural movement of the building components without cracking.
Content: 30 Linear metre (£0.65 / 1 Linear metre)
£19.53*
Ampatex DB 90 Dampfbremse und Luftdichtung – Kurzrolle mit Ampacoll INT (30 lfm / 37,5 m²)
Ampatex DB 90 vapour control layer and airtight sealing – short roll with Ampacoll INT (30 linear metres / 37.5 m²)Ampatex DB 90 is a high-quality, two-layer vapour control layer and airtight membrane for use in almost all rear-ventilated roof and wall constructions. It offers a high-performance alternative to conventional PE films and impresses with its high tear resistance, dimensional stability and particularly easy installation.Manufactured from thermally bonded continuous fibres with an integrated PP filler layer (100% polypropylene), the membrane is entirely homogeneous, free from plasticisers and designed for long-term use in modern timber and drylining construction. Thanks to its translucent surface, it offers additional safety when blowing in cellulose or other blow-in insulation materials.The membranes do not expand or contract, do not attract dust and feature a printed cutting guide for quick and precise installation. With an sD value of approx. 20 m, Ampatex DB 90 reliably ensures moisture protection and permanently effective airtight sealing of the building envelope.Area of applicationOn the warm side of the thermal insulation in dry interior fit-outRoof and wall constructions Particularly suitable for constructions with blow-in insulationUniversal standard vapour control layer for new builds and refurbishmentsProduct features at a glanceVapour control layer and airtight sealing in a single productHighly tear-resistant and mechanically robustDimensionally stable, no stretching or shrinkingTranslucent for controlled blowing-in of insulation materialsDust-repellent surfacePrinted cutting guideAirtight sealing in accordance with EN 13984ContentsAmpatex DB 90 short rollIncludes Ampacoll INT adhesive tape (30 linear metres)Roll dimensions: 1.5 m × 25 m = 37.5 m²Data sheetTechnical Specifications Thickness: 0.33 mmGrammage: 90 g/m²sD value: approx. 20 mMaximum tensile strength (longitudinal/transverse): 160 / 160 NElongation at break (longitudinal/transverse): 30 / 30 %Tear resistance (longitudinal/transverse): 200 / 200 NTemperature resistance: –40 °C to +80 °CFire behaviour: Class EColour: YellowStandard: EN 13984:2013, Type AInstallation instructionsAmpatex DB 90 is installed on the warm side of the thermal insulation. The printed, smooth side faces the room and serves as the adhesive surface. The membranes must overlap by at least 10 cm and be bonded airtight using the supplied Ampacoll INT.Fixing in the overlap area: concealed with staples or nailsCarry out edge junctions using Ampacoll BK 530 or Ampacoll RAPermanently seal penetrations (e.g. pipes, rafters, purlins) with Ampacoll BK 535 (50 mm)Prime porous or dusty substrates with Ampacoll PrimaxThe final mechanical fixing of the membrane is achieved by the interior cladding.Ampatex DB 90 stands for reliable airtight sealing, high installation reliability and long-lasting moisture protection – the professional solution for demanding roof and wall structures.
Content: 37.5 Square metre (£2.30 / 1 Square metre)
£86.12*
Ampatex LDA 0.02 plus Sanierungsdampfbremse – 75 m² mit integrierten Tapes
Ampatex LDA 0.02 plus – Highly vapour-permeable renovation vapour barrier (75 m²)Ampatex LDA 0.02 plus is the ideal solution for energy-efficient roof refurbishment from the outside. As a three-layer, highly vapour-permeable airtight membrane, it has been specially developed to be installed over the existing supporting structure. This enables efficient refurbishment without the need to remove the existing interior cladding or insulation.Thanks to its extremely low sD value of 0.02 m, the membrane is highly permeable to water vapour, whilst at the same time guaranteeing absolute airtight sealing (a-value < 0.004). The integrated tapes on both longitudinal edges ensure quick, secure and system-compliant bonding of the overlaps.Data sheetYour benefits at a glance:Maximum time savings: The adhesive tapes integrated on both sides enable rapid wind and airtight sealing without the need for additional adhesive tapes in the overlap area.High mechanical strength: Thanks to its high tear and nail-pull resistance, the membrane offers maximum safety during the installation phase.Easy installation: A printed cutting guide makes it easy to cut the membrane to size directly on the roof.Weather protection: The membrane is suitable for use as temporary roofing and can withstand exposure to the elements for up to 2 weeks.ApplicationsAmpatex LDA 0.02 plus is used as an airtight membrane for external roof renovation. It is the perfect choice when the existing between rafter insulation remains in place, but the interior cladding does not provide sufficient airtight sealing.Technical highlights:Roll dimensions: 1.5 m x 50 m (75 m² per roll)Base weight: 175 g/m²Water vapour permeability (sD value): 0.02 mResistance to water penetration: Class W1 Temperature resistance: -40 °C to +80 °CFire behaviour: Class E in accordance with EN 13 501-1Maximum tensile strength: 350 N / 5 cm (longitudinal) and 300 N / 5 cm (transverse)Cold-bending behaviour: Flexible and workable down to -40 °CImportant installation instructionsPreparation and installation:Ensure that the rafter spaces are fully insulated. There must be no air gap between the insulation and the top edge of the rafters. Install Ampatex LDA 0.02 plus parallel to the eaves, with the printed side facing the installer.Fixing and bonding:The overlap must be at least 10 cm.Use the integrated tapes for the longitudinal joints and rub the adhesive areas thoroughly.Mechanical fixing is carried out concealed within the overlap area using broad-head nails or staples.Transverse joints must also overlap by 10 cm and be sealed with system adhesive (e.g. Ampacoll Superfix or Ampacoll XT).Connections and details:Connections to chimneys, roof windows or inlet flanges must be permanently bonded with Ampacoll Superfix.Penetrations (e.g. ventilation pipes) should be sealed with Ampacoll BK 535 butyl rubber tape.Porous or dusty substrates must be pre-treated with a suitable primer (Ampacoll Primax or Airmax).Recommendation for additional insulation:To reliably prevent condensation, the additional insulation should be installed immediately after laying. As a rule of thumb, the additional insulation should account for approximately one-third of the total insulation thickness. Please also observe national thermal insulation standards and the specifications provided by the insulation materials manufacturers.
Content: 75 Square metre (£2.65 / 1 Square metre)
£198.83*
Ampatex SB 130 Plus – Schalungsbahn, Dampfbremse und Luftdichtung (75 m² Rolle)
Ampatex SB 130 Plus – Formwork membrane, vapour control layer and airtight sealing (75 m² roll)The Ampatex SB 130 Plus formwork membrane is a high-quality, two-layer vapour control layer and airtight sealing solution for use in pitched roof applications. It combines the functions of a vapour control layer, airtight sealing and formwork membrane in a single product and is specifically designed for demanding applications in timber construction as well as for over-rafter insulation.Thanks to its two-layer construction comprising thermally bonded continuous fibres with an integrated PP filler layer (100% polypropylene), the membrane offers impressive robustness and durability. It can be left exposed to the elements for up to three months, making it ideally suited to the harsh conditions of everyday construction sites. The translucent design allows for a clear visual inspection of the substructure during installation.Ampatex SB 130 Plus is suitable for both internal use and exterior use on pitched roofs, particularly externally beneath the thermal insulation on sanded and unsanded timber boarding. The integrated adhesive strips on both sides facilitate quick, secure and airtight sealing.Data sheetProduct benefits at a glanceTwo-layer vapour control layer, airtight sealing and formwork membrane in a single systemCan be left exposed to the elements for 3 monthsTranslucent – the substructure remains visibleHighly robust and tear-resistant, ideal for use on construction sitesTested for airtight sealing and watertightnessIdeal for over-rafter insulationTapes integrated on both sides for secure overlap bondingAreas of applicationInside and outside of pitched roofsOn timber boarding (sanded and unsanded)Externally, beneath the thermal insulationOn the warm side of the thermal insulation layerForm of supplyAmpatex SB 130 Plus, roll with integrated tape on both sidesRoll dimensions: 1.50 m × 50 m = 75 m²Technical specifications (extract)Grammage: approx. 135 g/m²sD value: approx. 40 mWater resistance: passed at 2 kPaFire behaviour: Class EMaximum tensile strength (longitudinal/transverse): 220 / 220 N per 5 cmElongation at break (longitudinal/transverse): 25 per cent / 25 per centTear resistance (longitudinal/transverse): 230 / 210 NMinimum roof pitch: 5° (additional measures required for pitches between 5° and 9°)Installation instructionsAmpatex SB 130 Plus is laid parallel to the eaves on a flat substructure. Overlaps of at least 10 cm must be concealed with nails and bonded with Ampacoll XT for airtight sealing. Connections, penetrations and upstands (e.g. around chimneys, roof windows or vent pipes) must be professionally sealed using the appropriate Ampacoll system adhesive tapes. Any damage to the membranes must be sealed airtight immediately. Dusty or porous substrates must be primed in advance with Ampacoll Primax or Ampacoll Airmax.Ampatex SB 130 Plus offers a reliable, standards-compliant solution for permanently airtight and moisture-proof roof structures in modern timber construction.
Content: 75 Square metre (£2.93 / 1 Square metre)
£219.86*
Ampatex Solero plus – bewitterbare Dampfbremse und Luftdichtung mit integrierten Klebezonen (75 m²)
Ampatex Solero plus – weather-resistant vapour control layer and airtight sealing with integrated adhesive zones (75 m²)Ampatex Solero plus is a high-quality, three-layer functional membrane designed to provide a vapour control layer, airtight sealing and formwork membrane all in one product. It has been specially developed for demanding roof structures and is ideal for over-rafter insulation as well as for applications where temporary exposure to the elements is required. Thanks to its soft, fabric-like, non-slip surface, the membrane is particularly pleasant and efficient to work with. The adhesive tapes integrated on both sides enable quick, secure and permanently airtight sealing of the overlaps, without the need for additional accessories. With a weathering resistance of up to three months, Ampatex Solero plus offers a high level of reliability during the construction phase. The membranes are airtight, watertight up to 2 kPa and have an sD value of approx. 5 m, ensuring reliable regulation of water vapour transmission. Its mechanical strength and proven resistance following artificial ageing underline the product’s high quality and durability. Data sheetProduct features at a glance Three-layer vapour control layer, airtight sealing and formwork membrane Adhesive strips integrated on both sides for quick installation Can be left exposed to the elements for up to 3 months Fabric-like, soft and non-slip Airtight and waterproof (tested) Ideal for over-rafter insulation and complex roof structures Technical data Standard: EN 13984:2013 Product designation: Type A Grammage: 145 g/m² Fire behaviour: Class E Water vapour permeability: sD value approx. 5 m Overlap width: 10 cm Maximum tensile strength (longitudinal/transverse): 240 / 180 N Elongation at break (longitudinal/transverse): 40 / 40 % Tear resistance (longitudinal/transverse): 110 / 120 N Minimum roof pitch: 10° Airtight sealing: airtight Form of supply Dimensions: 1.5 m × 50 m Area: 75 m² per roll Installation instructions Ampatex Solero plus is usually installed on the warm side of the thermal insulation. It is laid parallel to the eaves on a flat substructure. Overlaps of 10 cm must be concealed with nails and sealed airtight using the integrated ampacoll adhesive tapes or Ampacoll XT. Connections to chimneys, roof windows and vertical structural elements must be made to a height of at least 15 cm using Ampacoll BK 530. Penetrations must be permanently sealed to be airtight and watertight using Ampacoll BK 535. Porous or dusty substrates must be primed in advance with Ampacoll Primax or Ampacoll Airmax. Any damage to the surface must always be properly sealed. Ampatex Solero plus thus represents a safe, efficient and practical solution for modern timber and roof construction.
Content: 75 Square metre (£2.11 / 1 Square metre)
£158.16*
Ampatex Variano 3 extra – Grid-reinforced, moisture-variable vapour barrier and air seal (75 m² roll)
Ampatex Variano 3 extra is a state-of-the-art, three-layer vapour barrier and air seal made from a composite of polyamide and polypropylene. Thanks to its grid reinforcement, it has extremely high tear resistance, making it the ideal solution for blow-in insulation. The outstanding feature of this membrane is its enormous sD value spread of over 59 m (variable between 0.8 m and 60 m). This moisture variability ensures maximum safety in structurally demanding constructions, as it minimises moisture ingress in winter and optimally supports re-drying in summer. Areas of application and advantages:Maximum flexibility: Perfectly suited for flat roofs in timber construction and for the renovation of pitched roofs with a dense outer skin.Roof renovation from the outside: Its robust structure makes it ideal for installation in renovation projects from the outside.Safety in shell construction: Offers special protection during the winter construction phase, when ambient humidity is often critical.Excellent workmanship: The membrane is characterised by excellent adhesiveness and is particularly dimensionally stable thanks to its grid reinforcement.Delivery forms / variants 1.5 m × 50 m 75 m² - Ampatex Variano 3 extra (incl. adhesive tape) 1.5 m × 50 m 75 m² 60 running metres Ampacoll INT DesignationRoll dimensionsAreaAccessoriesAmpatex Variano 3 extra1.5 m × 50 m75 m -Ampatex Variano 3 extra with 60 running metres of Ampacoll INT 1.5 m × 50 m75 m 60 running metres Ampacoll INT Technical data at a glance:Roll dimensions: 1.5 m × 50 m (75 m²)Moisture-variable sD value: 0.8 m to 60 m (maximum safety due to wide spread)Material structure: Three-layer, grid-reinforced (polyamide/polypropylene)Weight per unit area: 110 g/m²Mechanical strength: Maximum tensile strength 300/250 N/5 cm; tear resistance 200/220 NWater resistance: Passed at 2 kPa (according to EN 1928)Fire behaviour: Class E according to EN 13 501-1 / EN ISO 11925-2 Processing tipsInstallation: Ampatex Variano 3 extra is laid on the warm side of the thermal insulation layer. It is fixed in place in dry interior construction using staples on the substructure. Please note that moisture-variable materials can react to significant fluctuations in humidity – therefore, plan for relief loops and take shrinkage and expansion behaviour into account. Bonding and sealing:Overlaps: The strips must overlap by at least 10 cm. These joints must be sealed airtight with Ampacoll INT system adhesive tape.Edge connections: Use Ampacoll BK 530 or Ampacoll RA connection adhesive for connections to adjacent components.Substrate preparation: For dusty or porous substrates, priming with Ampacoll Primax is essential.Penetrations: Pipes and cables should be permanently sealed with Ampacoll BK 535 or special Ampacoll Elektro / Install sleeves.
Content: 75 Square metre (£2.75 / 1 Square metre)
£206.02*
Ampatex Variano 3 extra inkl. 60 lfm Ampacoll INT – Feuchtevariable, gitterverstärkte Dampfbremse (75 m²)
Ampatex Variano 3 extra, including 60 linear metres of Ampacoll INT – moisture-variable, grid-reinforced vapour control layer (75 m²) Ampatex Variano 3 extra is a state-of-the-art, three-layer vapour control layer and airtight sealing element made from a composite of polyamide and polypropylene. This version comes complete with 60 linear metres of the matching Ampacoll INT system adhesive tape for airtight sealing. Thanks to its mesh reinforcement, it boasts extremely high tear resistance, making it the ideal solution for installing blown-in insulation. The outstanding feature of this membrane is its enormous sD value range of over 59 m (varying between 0.8 m and 60 m). This moisture variability ensures maximum reliability in structurally demanding constructions, as it minimises moisture ingress in winter and optimally supports moisture evaporation in summer. Data sheet Applications and benefits:Maximum flexibility: Perfectly suited to flat roofs in timber construction as well as for the renovation of pitched roofs with a watertight outer membrane.Roof renovation from the outside: Thanks to its robust structure, it is ideally suited for installation from the outside during renovation projects.Safety during the structural shell phase: Offers special protection during the winter construction phase, when ambient humidity is often a critical factor.Outstanding workability: The membrane is characterised by excellent adhesion and, thanks to its mesh reinforcement, is particularly dimensionally stable.Forms of supply / variants DesignationRoll dimensionsAreaAccessoriesAmpatex Variano 3 extra1.5 m × 50 m75 m² -Ampatex Variano 3 extra (incl. adhesive tape)1.5 m × 50 m75 m²60 linear metres Ampacoll INT Click here for the version without Ampacoll INT: Ampatex Variano 3 extraTechnical data at a glance:Roll dimensions: 1.5 m × 50 m (75 m²)Moisture-variable sD value: 0.8 m to 60 m (maximum reliability thanks to wide range)Material construction: Three-layer, grid-reinforced (polyamide / polypropylene)Basis weight: 110 g/m²Mechanical strength: Maximum tensile strength 300/250 N/5 cm; tear resistance 200/220 NWater resistance: Passed at 2 kPa (in accordance with EN 1928)Fire behaviour: Class E according to EN 13 501-1 / EN ISO 11925-2 Installation tipsInstallation: Ampatex Variano 3 extra is installed on the warm side of the thermal insulation layer. It is fixed to the substructure using staples in dry interior fit-out applications. Please note that moisture-variable materials may react to significant fluctuations in relative humidity – therefore, incorporate relief loops into your design and take shrinkage and expansion behaviour into account. Bonding and sealing:Overlaps: The membranes must overlap by at least 10 cm. These joints must be sealed airtight using Ampacoll INT system adhesive tape.Edge junctions: Use Ampacoll BK 530 or the Ampacoll RA connection adhesive for connections to adjacent building elements.Substrate preparation: For dusty or porous substrates, a primer coat of Ampacoll Primax is essential.Sealing of penetrations: Pipes and cables should be permanently sealed using Ampacoll BK 535 or special Ampacoll Elektro / Install sleeves.
Content: 75 Square metre (£3.14 / 1 Square metre)
£235.38*
Ampatop F black plus – UV-stabile schwarze Fassadenbahn für offene Fugen mit integriertem Tape (75 m² Rolle)
Ampatop F black plus is a two-layer, highly tear-resistant façade membrane that has been specially developed for use behind façade cladding with open joints. Thanks to innovative monolithic TPU technology and a high-quality TPU coating on a microfibre non-woven backing, it offers exceptional protection against UV radiation and the elements. A key quality feature is its proven durability: whilst the standard specification requires only 336 hours of UV exposure, Ampatop F black plus has successfully passed the artificial ageing test involving 5,000 hours of UV irradiation. This enables a 10-year product warranty for joint widths of up to 50 mm (or 40 per cent joint coverage). Data sheetKey features and benefits:Maximum UV stability: Designed for long-term exposure behind open façade joints.Integrated bonding technology: Fitted with an integrated tape for quick and windproof bonding of overlaps. High mechanical strength: With a weight per unit area of 220 g/m² and high ultimate tensile strength, it ensures safety during and after installation.Long-term exposure to the elements: Can be left exposed to the elements for up to 3 months prior to the installation of the final façade cladding.Highly vapour-permeable: With an sD value of just 0.09 m, it ensures excellent moisture transport from the structure to the outside.Technical data at a glance:Roll dimensions: 1.5 m x 50 m (75 m²)sD value: 0.09 mResistance to water penetration: Class W1Temperature resistance: -40 °C to +80 °CMaximum tensile strength: 300 N / 5 cm (longitudinal) and 340 N / 5 cm (transverse)Max. joint width: 50 mm (max. 40 per cent)Fire behaviour: Class E in accordance with EN 13 501-1 Installation tips for Ampatop F black plusLaying and fixing: Alignment: The sheet can be laid horizontally or vertically. The black-coated side must always face outwards. Fixing: Stretch the membrane taut and secure it using, for example, stainless steel staples. Fixing must be concealed within the overlap area (minimum overlap: 10 cm). Mechanical securing: Final securing (e.g. counter-battens) must be carried out immediately after installation. Use Ampacoll ND pads or Ampacoll ND tape to ensure the nails are properly sealed. Waterproofing and connections:Overlaps: Seal these to make them wind- and rain-tight using the integrated tape, Ampacoll Profix or the acrylic tapes Ampacoll UV / UV flexx.Details: Sealing of penetrations (ventilation outlets, cables, balcony fixings) and window junctions must be carried out professionally. Ensure that no adhesive is visible.Substructures: Bonding to metal profiles in the insulation layer is carried out using Ampacoll Profix. Profiles must have a minimum width of 4 cm (maximum spacing horizontally/vertically: 1.45 m). Important construction notes:Insulation layer: The insulation must completely fill the cavity, be laid flat and secured in place. The membrane must not be allowed to bulge or be pushed out, so as not to compromise wind-tightness.Spot fixing: For wood-based materials or compression-resistant insulation materials, bonding with Ampacoll Profix at 70 cm intervals (horizontally and vertically) is recommended, particularly when using individual brackets.Avoiding penetrations: Protruding fixings must be split at the insulation level (e.g. two-part brackets with clamping flanges). The membrane must not be penetrated by these fixings.
Content: 75 Square metre (£4.39 / 1 Square metre)
£328.97*
Sisalex 303 – Ökologische Papierdampfbremse und Luftdichtung mit Glasfasernetz (75 m² Rolle)
Sisalex 303 is a high-quality, three-layer, paper-based vapour control layer and airtight sealing element, specially developed for dry interior fit-out. As an eco-friendly product, it stands out thanks to its purely natural ingredients and is completely free from fungicidal treatments. This makes it the ideal choice for healthy building and living. The membrane consists of two layers of robust kraft paper, reinforced by a glass fibre mesh insert. This combination ensures exceptional stability and tear resistance, making Sisalex 303 also excellently suited for use with blow-in insulation. Data sheet Key features and benefits:Purely natural: All components are of natural origin – environmentally sustainable and safe.Extreme strength: The integrated glass fibre mesh guarantees high tensile strength (850/800 N/5 cm) and dimensional stability.Optimised for blow-in installation: Thanks to its high mechanical strength, the membrane easily withstands the pressure exerted during the installation of blow-in insulation materials.Effective airtight sealing: Reliably protects the structure against unwanted air exchange and moisture ingress.Technical details at a glance:Roll dimensions: 1.5 m x 50 m (75 m²)sD value: 5 m (constant water vapour transmission resistance)Grammage: 180 g/m² Material composition: Three-layer (2x kraft paper, 1x glass fibre mesh insert)Fire behaviour: Class E in accordance with EN 13 501-1Airtight sealing: Tested and certified as airtight in accordance with applicable standardsPractical installation tipsInstallation and fixing:Lay the Sisalex 303 on the warm side of the thermal insulation layer. The membrane is fixed to the existing substructure using staples. Final fixing is achieved by installing the interior cladding Overlaps and sealing:Ensure an overlap width of at least 10 cm.Seal the joints to make them wind- and airtight using Ampacoll INT system adhesive tape.For substructures that cannot be nailed, Ampacoll DT serves as a practical installation aid.Connections and penetrations:Edge junctions should be permanently sealed using Ampacoll BK 530 or Ampacoll RA.For penetrations such as ventilation pipes, electrical conduits, purlins or rafters, use Ampacoll BK 535 butyl rubber tape (50 mm wide).Important note: Pre-treat porous, dusty or rough substrates with the Ampacoll Primax primer to ensure optimum adhesion of the adhesive tapes.
Content: 75 Square metre (£2.20 / 1 Square metre)
£165.04*
Überschrift 2 (H2)
Kurzer Fliestext, über die Unterkategorie, nicht werblich sondern informativ evtl. Frage / Antwort
Überschrift 3 (H3) ist die Frage:
"Absatz" ist die Antwort auf die Frage
Welche Produkte brauche ich für eine luftdichte Gebäudehülle?
Für eine dauerhaft luftdichte Gebäudehülle werden je nach Bauteil Dampfbremsen bzw. Luftdichtungsbahnen, Klebebänder, Anschlusskleber und Manschetten benötigt. Entscheidend ist, dass alle Übergänge, Stöße und Durchdringungen dauerhaft geschlossen werden.
Überschrift 2
Kurzer Satz zum Thema der Kachel, (Link zur Landingpage oder ...) Bildgröße: B x H 800x600
Überschrift 2
Kurzer Satz zum Thema der Kachel, (Link zur Landingpage oder ...) Bildgröße: B x H 800x600
Überschrift 2
Kurzer Satz zum Thema der Kachel, (Link zur Landingpage oder ...) Bildgröße: B x H 800x600