VENTIA IRON ROOF & WALL NZ UNDERLAY 1.37m x 36.5m(50m²)

Ventia Iron Roof and Wall underlays

• Withstands 90 days of UV exposure
• 10 Times More Breathable than its competitors.
• Able to used for temporary close in.
• All wind zones (extra high when used as an overlay for rigid wall underlays)
• Fire retardant

All of our underlays have been independently assessed by BRANZ (Appraisal No. 1137 [2020], Appraisal No. 1136 [2020], and Appraisal No. 1167 [2021]).

Available throughout NZ, E Built’s underlays are developed with the latest Manufacturing technologies, Our underlays have the latest micro-porous water-resistant polypropylene film between 2 additional layers of spun-bonded polypropylene. This provides a durable, weather-resistant barrier that keeps moisture out, protecting the building from mould, timber rot and corrosion.

Purchase your roofing and wall underlays from E Built for your next project, and you’ll get a great trade deal. Why pay more for lower performing products!? For more information, download our brochure or make an inquiry now about our underlays and accessories.