Ventia Iron Roof and Wall underlay 2.74 Long Roll perfect for your tiny home project!
- Withstands 90 days of UV exposure
- High Tear Resistance
- Very High Breathability
- Able to be used for temporary weather protection for early 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 , Appraisal No. 1136 , and Appraisal No. 1167 ).
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.