Humidity regulating all-purpose vapour barrier

171 Alfa Rufol varia (vapour control layer)

Humidity regulating and re-drying allround vapour check membrane for an airtight building envelope at new buidlings and renovation. Suitable for between the rafter (interior and exterior) or above the rafter (exterior) applications. Available with or without selfadhesive strips.

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Alfa Rufol varia vapour control layer with our without adhesive strips

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Item-No.	Measures	Packacking Unit	Price	Quantity
171 5015 SK (003)	1,5 m x 50 m (75 m²) with adhesive strip	3 rolls	**
171 5015 SK (015)	1,5 m x 50 m (75 m²) with adhesive strip	15 rolls	**
171 5015 SK (050)	1,5 m x 50 m (75 m²) with adhesive strip	50 rolls	**

171 5015 (003)	1,5 m x 50 m (75 m²)	3 rolls	**
171 5015 (015)	1,5 m x 50 m (75 m²)	15 rolls	**
171 5015 (050)	1,5 m x 50 m (75 m²)	50 rolls	**

171 5030 (001)	3 m x 50 m (150 m²)	1 roll	**
171 5030 (020)	3 m x 50 m (150 m²)	20 rolls	**

Product description

Allround vapour control layer for an airtight building shell

Alfa Rufol varia is the humidity regulating and re-drying allround vapour retarder for an airtight building shell at new buildings and renovation (thermal insulation). Due to its re-drying potential, more safety is given against construction damages. Alfa Rufol has a fixed sd-value of 1-3 m (2 ± 1 m) and meets the requirements of ZVDH and EnEV!
3 applications, one product! Alfa Rufol varia is flexible in use and applicable for between the rafter (interior & exterior) as well as for above the rafter insulation on the warm side.
Easy handling: Auxiliary lines allow exact overlaps.