The Breather Membrane Classic is a three-layer vapour-permeable roof membrane, made of two layers of polypropylene nonwoven and a functional film which ensures high vapour-permeability and water-tightness of the underlay. The membrane contains special stabilization additives which allow to perform assembly of the final roof covering with considerable delay.
The Breather Membrane Classic is a serious alternative, when it comes to affordable roof membranes.
Dimension: 1.5 x 50m / 75m²
sd value: 0.02
Vapour-permeability: 3,000 g/m²/24h
Weight: ~120 gr. /m²
Water Tightness: W1
UV Resistance: up to 4 months
Weight per roll: ~9.0 kg
Tensile Strength MD: ≤250N/50mm
Tensile Strength CD: ≤180N/50mm
Tear Resistance MD: ≤120N
Tear Resistance CD: ≤120N