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Klober Wallint 50 Air Barrier & Vapour Control Layer ~ 50m x 1.5m Roll

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Est. Delivery: 2-3 Working Days
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£183.36 Incl. VAT
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Klober Wallint 50 Air Barrier and Vapour Control Layer (50m x 1.5m)

Wallint® 50 is a combined air barrier and vapour control layer. It has a vapour resistance of 250MNs/g, meeting the requirements of BS9250 (Code of Practice for design of the airtightness of ceilings in pitched roofs). As even thicker layers of insulation are installed to comply with more demanding Building Regulations, so it becomes increasingly important to provide an air barrier and vapour control layer on the warm side of the insulation. Wallint® 50 has been especially developed for this purpose.

Product features & benefits

  • Use in conjunction with Klober’s other airtightness products to minimise energy loss
  • Prevents large volumes of watervapour entering a construction from the interior, particularly during the drying-out period
  • Provides support for insulation boards or quilts
  • Meets requirements of BS9250

Area of application - Suitable for:

  • The inner face of an insulated roof
  • Walls (incl timber frame) & cold and warm roof applications
  • Ceilings & walls of rooms-in-the roof, and on the ceilings below nonhabitable lofts

Composite PP-spun fleece with coating


Roll weight

CE certified


Permeability Air Tight

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Klober Wallint 50 Air Barrier & Vapour Control Layer ~ 50m x 1.5m Roll

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