DuPont Tyvek HomeWrap - 3' x 100'
✅ PROS
- Exceptional tear and puncture resistance — survives stapling, wind load, and job site abuse without ripping
- True air barrier performance with 58% better drainage vs. commodity wraps when installed per spec
- UV exposure limit of 4 months — the longest in the category, forgiving for slow builds
❌ CONS
- Premium price — typically 30–50% more per square foot than generic house wraps
- Slippery surface when wet — can be hazardous on sloped roofs or scaffolding during installation
The Verdict
You’re about to wrap a house, and the WRB (weather-resistant barrier) you choose is the only thing standing between your sheathing and decades of moisture intrusion. This isn’t the place to save $40. Here’s why the 3’ x 100’ DuPont Tyvek HomeWrap (300 square feet per roll) is the benchmark — and where it stumbles.
What’s in the roll
You get a single roll of Tyvek HomeWrap, 3 feet wide by 100 feet long, covering 300 square feet. It’s the standard residential grade — not the heavier commercial “StuccoWrap” or the reflective “ThermaWrap.” For a typical 2,000-square-foot home, plan on 8–12 rolls, depending on wall height and waste. The material is flashspun high-density polyethylene — a continuous nonwoven sheet, not a film. That distinction matters: it’s breathable (water vapor escapes) yet blocks liquid water and air. The roll weighs about 30 pounds, so it’s manageable solo but easier with a helper.
Real-world installation and performance
This is where Tyvek separates itself. The sheet has a distinct “papery” feel but far more tensile strength. I’ve seen builders staple it, accidentally kick it, and drag it across rough sheathing without tears — try that with a cheap woven house wrap and you’ll be patching holes before the siding goes up. In wind events, the material doesn’t flutter and fatigue at fasteners like thinner films do. One contractor I spoke with said: “I’ve wrapped 50-plus houses. The stuff just doesn’t tear where you staple it. Worth every penny over the big-box house wrap.”
Drainage is the other headline feature. The nonwoven structure channels incidental water down the face, and with proper flashing and a ventilated rain screen, it outperforms felt paper dramatically. DuPont’s own data claims 58% better drainage than commodity wraps — my field observation supports that; water beads and runs rather than soaking through.
What buyers consistently praise
With 235 ratings at 4.7 stars, the feedback is overwhelmingly consistent. Owners repeatedly cite the ease of cutting (a sharp utility knife slices it cleanly), the visible quality difference vs. cheaper alternatives, and the peace of mind on a one-time install. As one reviewer put it: “You only wrap a house once. Don’t cheap out. This is the standard.” The 4-month UV exposure limit is also a genuine advantage — most competing wraps max out at 90 days. If your siding crew is running behind (they always are), you’ve got buffer room before the material degrades.
Where it falls short
Price is the obvious one. Expect to pay a significant premium over generic house wrap — sometimes 40% more per roll. For a tight budget, that’s a real conversation.
The other issue is the surface when wet. Tyvek becomes slick. If you’re on a sloped roof or walking on scaffolding with morning dew, it’s a slip hazard. Not a dealbreaker, but wear boots with grip and keep the work area dry.
Also note: this is NOT a radiant barrier. It doesn’t reflect heat. If you’re in a hot climate expecting R-value contribution, buy ThermaWrap instead. And the 3’ width is standard, but some builders prefer the 9’ width for faster horizontal coverage — this roll forces more vertical seams.
Who should buy this
- Owner-builders wrapping their own home — the forgiving install tolerance is worth the premium.
- Custom home builders who can’t afford a call-back on a moisture issue.
- Anyone in a wet climate (Pacific Northwest, Southeast) where drainage matters.
Skip it if you’re on a strict budget and have a simple, dry-climate build — a generic wrap will pass inspection. Or if you need a radiant barrier — buy the reflective product instead.
FAQ
Q: Can I leave Tyvek exposed for 4 months? A: Yes, that’s the rated limit. After that, UV breaks down the material and it starts to shred. If your siding is delayed beyond that, cover it or accept the risk.
Q: Which side faces out? A: The side with the printed logo and text faces outward. The reverse is functionally the same, but the print side is the one with the UV-stabilized coating. Installing it backward isn’t catastrophic — it still works — but follow the label.
Q: Do I need to tape the seams with Tyvek tape? A: Yes, use DuPont’s flashing tape or a compatible acrylic tape. Untapped seams defeat the air barrier purpose. Overlap seams 6 inches minimum, then tape horizontally and vertically.
The Verdict
Buy it if you’re wrapping a house you’ll live in or sell — the moisture protection and air-sealing performance justify the cost over a 30-year lifespan.
Skip it if you’re building a shed, garage, or structure with minimal moisture risk — cheaper options suffice.
Rating: 4.6/5 — Deducting a half-star for the premium price and the slick-when-wet safety concern. But for performance, there’s a reason Tyvek is the name contractors say when they mean “house wrap.” This is the real thing, and it’s worth the money.
Where to Buy
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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.