AirGap Extend
AirGap Extend är en luftspaltsskiva av biobaserad specialwell med minst 50 % återvunnen råvara. Den kombinerar låg vikt, god hållfasthet och fuktskyddande egenskaper för en välfungerande takkonstruktion. Den diffusionsöppna och fuktavstötande konstruktionen säkerställer ventilation vid parallelltak och kallvind, samtidigt som den är enkel att hantera och montera.
Över 90 % biobaserat material
Minst 50 % återvunnen råvara
Lätt att anpassa bredd och längd efter byggnadens förutsättningar
Tillverkad i Sverige
System solution
Application Area
The product is used as an external climate screen as a continuation after the wind deflector, and in cooperation with each other, a longer ventilation gap can be created for, for example, parallel roofs.
For low-sloped roofs, less than 14° (1:4), the board with a 50 mm distance is recommended.
Installation
The air gap board is mounted directly against the roof underlay. The fastening is done between the rafters/roof beams and with corrosion-protected staples (140/10) or roofing nails (min dim 25 x 2.5mm). See installation instructions for details
Important!
- Fasteners (mechanical attachment) should be galvanized corrosion-protected staples (140/10) or roofing nails at least 25 x 2.5 mm.
- For optimal air tightness, the joints are taped in overlap with Sealing Tape T-Flex.
- Storage and warehousing should always be protected from precipitation.
- The air gap boards are moisture-repellent, but precipitation and adverse weather conditions during and after installation should be avoided.
Environmental Assessments
Building materials assessed for a better working environment.
Assessed by Sunda Hus for sustainable construction.
Bedömd av Byggvaru-bedömningen för ett hållbart och giftfritt byggande.
Declared item in Supply Chain Declaration Portal (SCDP) for New buildings gen. 4.
Registered in the Swan's house product portal
Quality control, documentation, and certifications
This product is evaluated and registered with the following entities.
Related content
Articles
- Name Art.nr Specification
Technical specification
- Product type: Corrugated Air Gap Board
- Installation: Mechanical fastening
- Length: 1560 mm
- Effective length: 1460 mm
- Customised width: 1155 mm (c = 1200 mm) or 555 mm (c = 600 mm)
- Ventilation gap: 30 mm alt. 50 mm
- Air gap area (30 mm distance): approx. 0.03 m²/compartment (at approx. 1200 mm) or 0.015 m²/compartment (at approx. 600 mm)
- Air gap area (50 mm distance): approx. 0.05 m²/compartment (at c1200 mm) or 0.025 m²/compartment (at c600 mm)
- Vapor tightness (approx.): 3900 s/m
- Water Resistance: Slightly water-repellent
- Package Size: 32 pcs (30 mm distance) 20 pcs (50 mm distance)
Accessories for AirGap Extend
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