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Alpha ProTech REX Wrap House Wrap Roll, Off-White Polypropylene, 3 ft. to 9 ft. x 100-150 ft.
Regular price $141.00Orders start at $399 — combine any items to reach the minimum. Learn more
Alpha ProTech REX Wrap House Wrap Roll, Off-White Polypropylene, 3 ft. to 9 ft. x 100-150 ft.
Alpha ProTech REX Wrap is a house wrap made from polypropylene woven fabric with a polypropylene coating containing UV inhibitors. It protects against water infiltration while breathing to let water vapor escape, and it can be left exposed for up to 6 months. Rolls come off-white in 9 ft. x 150 ft., 9 ft. x 100 ft. and 3 ft. x 150 ft. sizes, sold per roll.
Key Features:
- Breathable barrier: Provides protection from water infiltration but breathes, allowing water vapor to escape.
- UV resistant: Contains UV inhibitors and can be left exposed for up to 6 months.
- Easy handling: Lightweight and somewhat translucent, which allows for easy installation.
- Woven construction: Made from polypropylene woven fabric with a polypropylene coating.
- Three roll sizes: Available in 9 ft. x 150 ft., 9 ft. x 100 ft. and 3 ft. x 150 ft. rolls.
- Off-white finish: Off-white color is easy to see behind siding during installation.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Alpha ProTech |
| Sell unit | 1 roll |
| Product line | Alpha ProTech REX Wrap |
| Available colors | Off White |
| Available sizes | 9 ft. x 150 ft., 9 ft. x 100 ft., 3 ft. x 150 ft. |
| Material | Polypropylene woven fabric with polypropylene coating |
| Finish / texture | Off-white, lightweight and somewhat translucent |
| UV exposure | UV-resistant; may be left exposed up to 6 months |
| Water performance | Protection from water infiltration; vapor permeable |
| Pack quantity | 1 roll |
| Intended use | Air and vapor barrier / house wrap behind exterior cladding |
Coverage & How Much You Need:
A 9 ft. x 150 ft. roll covers 1,350 sq. ft., the 9 ft. x 100 ft. roll covers 900 sq. ft., and the 3 ft. x 150 ft. roll covers 450 sq. ft. of wall area, before overlaps and cuts; plan horizontal courses with adequate overlap at seams.
Fit and Compatibility:
Installs behind vinyl, wood, fiber cement and other exterior claddings as part of the wall assembly; fasteners, seam tape and flashing accessories are sold separately.
Frequently Asked Questions (FAQ):
Q: What roll sizes are offered?
A: REX Wrap is offered in 9 ft. x 150 ft., 9 ft. x 100 ft. and 3 ft. x 150 ft. off-white rolls.
Q: How long can it stay exposed?
A: It is UV-resistant and can be left exposed for up to 6 months.
Q: Does it trap moisture in the wall?
A: No, it protects from water infiltration but breathes, allowing water vapor to escape.
Q: Is it hard to install?
A: It is lightweight and somewhat translucent to allow for easy installation.
Q: What material is it?
A: Polypropylene woven fabric with a polypropylene coating that contains UV inhibitors.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Run horizontal courses from the bottom of the wall up, shingling each layer over the one below and taping or flashing all seams per the wall design. The 6-month UV exposure window gives schedule flexibility on phased jobs, but clad as soon as practical. Use the 3 ft. roll for bands, remotes and small walls, and the 9 ft. rolls to cover main wall areas quickly.
Work from stable ladders or scaffolding when stapling house wrap at height, and keep the material clear of open flame and heat sources.
Wrap your next wall right with Alpha ProTech REX Wrap house wrap rolls.
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