Bestseller-Produkt
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.

2.444 customers trust this product!
In stock

Goods will be shipped within 24 hours after receipt of payment.

We deliver exclusively to tradesmen, craftsmen and the industry. Our favourable prices are visible only for registered customers. You are a commercial user and not one of our online customers yet? Please take a few seconds to register here:

More views

Item-No. Measures Packacking Unit Price Quantity
171 5015 (003) 1,5 m x 50 m (75 m²) Carton (3 rolls) **
171 5015 (015) 1,5 m x 50 m (75 m²) 5 Cartons (15 rolls) **
171 5015 (050) 1,5 m x 50 m (75 m²) Pallet (50 rolls) **
 
171 5030 (001) 3 m x 50 m (150 m²) Carton (1 roll) **
171 5030 (020) 3 m x 50 m (150 m²) Pallet (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.

Advantages

  • Meets the requirements of ZVDH and EnEV!
  • Improved quality (110 ± 10% g/m²)
  • Higher tear resistance (nail) (lengthwise 140 N, crosswise 180 N)
  • Suitable for new building and reconstruction
  • Hunidity regulating special coating
  • Re-drying potential in the summer
  • Prevents spontaneous condensation in winter
  • Fixed sd-value between 1-3 m (2 ± 1 m)
  • Fire behaviour class E
  • Temperature resistance -40 up to +80°C
  • Watertightness passed (EN 1928)

Proven Quality

Alfa 10 years System-Warranty Alfa Quality-Seal at fair prices

Downloads

Download as PDF  Download Safety Instructions (34 KByte)

Download as PDF  Download Installation Manual (692 KByte)