Permavent Breathable Roofing Felt - 1.5m x 50m Roll.
PRODUCT DESCRIPTION
PERMAVENT-ECO is a three layered multi-use polypropylene membrane combining high permeability and excellent watertightness. Breather membranes cater for the “health” of your house. Don’t cut corners by using old 1F type felt or low performing first generation permeable underlays. PERMAVENT-ECO can be used on cold vented, non vented, warm deck and hybrid roofs (habitable roof space). We have the solution designed for you. Use Permavent-Eco at affordable price and meet all the NEW building regulations at the same time!
PERMAVENT will provide a dry healthy enviroment in your home
PERMAVENT has been designed through intensive testing to meet the requirement in your home
PERMAVENT has been manufactured with the latest technology in accordance with E.U. standards
PERMAVENT can be used as part of an energy efficient roof system
PERMAVENT proven track record throughout Europe is fast approaching the number one choice in both specification and supplier
Physical Properties
Surface mass density: 90 g/m2
Vapour permeability: 1960 g/m2/24hr
Vapour resistance: 0.11 MNSgm-1
Thickness: 0.6 mm
Resistance to UV: 3 months
Resistance to tear:
— longitudinal: >189 N/5 cm
— transversal: >134 N/5 cm
Temperature range: -40 °C +95 °C
Resistance at nailing point: >188 N
Watertightness: >5270 mm H2O !!!