MX-Varma – breathable underlay 75m2 (1,5m x 50m)

Product code 714510
Package size 27 rl
rl

Product details

Breathable underlay that meets RIL requirements.

MX-Varma breathable underlay is water- and windproof but allows vapor to pass through. The waterproof top layer safely directs leakage water away, while the breathable structure allows moisture from below to evaporate out of the structures. MX-Varma is made of a nonwoven fabric coated with polypropylene on both sides.

MX-Varma can be installed directly on top of the thermal insulation. This way, the roof insulation can be installed to its full thickness without the need for a ventilation gap required by traditional underlays. This also allows for the most efficient use of attic space.

The breathable MX-Varma is lightweight and easy to handle. It offers excellent protection during construction against water, snow, and dust.

Sales unit rl
Usage length 50 m
Usage width 1.5 m
Size 1,5 x 50m
Weight per square meter 0.15 g/m²
Material polypropylene
Colour black
Tear strength longitudinal (N) 430 N/5 cm
Tear strength transverse (N) 410 N/5 cm
Fire class E
Usage unit m2
Conversion factor 75
Building 2000 class 258.4
Length of the sales unit (mm) 1500
Width of the sales unit (mm) 220
Height of the sales unit (mm) 27
Weight of the sales unit (kg) 12
Package type pallet
Labels
  • 714510_ET_MX-Varma_hengittava_aluskate_etikettiA4_P.pdf (136 kt) Open Download
Technical specifications
  • 714510_TE_MX-varma hengittävä aluskate tekninen erittely.pdf (151 kt) Open Download