Siga Majvest Facade Windproof Membrane

Façade windproof membrane. 3 layers, resistant to damage, flexible, easy, quick and safe to install. Ideal solution for roofs and facades, universal application. Cutting and joining guides save time. 3 layers; functional micro-porous layer, reinforced on both sides with PP fiber wool. Thickness: 0.5 mm. Weight per square meter: 135 g/m2. EN 13859-1/EN 13859-2. sd value: 0.05 m. Vapor resistance:

Suitable for use as a breathable membrane for normal elevated requirements according to SIA 232. Complies with ZVDH product data sheet "Breathable membranes, UDB-B class" table 1 requirements. Suitable for use as a roof membrane according to USB-A class requirements. Suitable for temporary coverings up to 4 weeks. Suitable SIGA accessories: Wigluv, Primur roll, SIGA-Fitting nail insulation tape II. Note: Roof treatment same as SIGA-Majcoat.