Tyvek Soft Breathable diffusion membrane with micro-gaps, 1.5x50m

Selling 2 rolls of Tyvek Soft Breathable membrane with microgaps, 1.5x50m, 75m2. EAN 5450208026312.
-Protects insulation and wooden structures from water and ensures quick moisture escape from roof structure parts.
-Used in sloped insulated roofs as a windproof and waterproof membrane, laid next to the wool.
-Lay with the inscriptions facing outwards, placing the white side next to the wool.

Price = 50 euros per piece, if you take both together then 80 euros for both.