DuPont Roof Protector Roofing Underlayment Roll – 42″ x 286′
$88.99
Price: $88.99
(as of Oct 27, 2025 20:35:34 UTC – Details)
The Dupont Roof Protector Underlayment is a four-layered synthetic underlayment installed under asphalt or metal roofing. Roof Protector’s top layer provides good grip, the lamination layer acts as a barrier to water, woven polypropylene scrim provides strength, and slip-resistant coating provides grip to the roof deck to minimize tearing at the fastener points. The Roof Protector is an engineered synthetic roofing underlayment with a high strength-to-weight ratio. This underlayment is ideal for steep slope roofing applications under asphalt shingles or metal cladding and allows maximum roof coverage with 10 squares per roll. It also leads to reduced labor and waste with efficient installation, creating fewer overlaps, seams, and fasteners. The Dupont Roof Protector Underlayment has increased durability with a higher thermal stability than roofing felt, which allows it to stand up against tougher weather conditions. Specifications Roll Coverage: 10 Square Roll Width: 3.5ft Roll Length: 286 ft
Superior tear resistance compared to roofing felt for increased durability
Preserves the roof deck during install and provides an effective secondary moisture barrier
Four-layer construction; Top layer provides good grip, lamination layer acts as a barrier to water, woven polypropylene scrim provides strength, and slip-resistant coating provides grip to the roof deck
Four-layer construction; Top layer provides good grip, lamination layer acts as a barrier to water, woven polypropylene scrim provides strength, and slip-resistant coating provides grip to the roof deck
Customers say
Customers find the roofing underlayment to be a quality product that offers good value for money and is easy to install, with one customer noting it’s easy to cut and apply. They describe it as easy to handle and work with, and prefer it over tarpaper. The color receives mixed feedback, with several customers noting it has a darkish grey appearance rather than black as pictured.
thinker –
Good quality.
works as it was meant to do. Good Quality. Took some time to get delivered. Highly recommend it.
Amazon Customer –
Durable and can’t beat price
Exactly what we needed. Great price and quality product. Easy to cut and apply.
Linda C Toner –
good
good
John –
It wasn’t a black roll of food paper, it was grey, I won’t bother fussing over it tho.
It wasn’t black like the ad, it’s a darkish grey, I wanted black for a specific reason, but it’ll have to be.
rick h. –
Good product
Great for the price easy to work with
Martin Wright –
Poor quality
Very poor quality
Appy –
Faster and easier than tarpaper!
The Dupont Tyvek underlayment went on faster and easier than tarpaper. That’s a plus. I learned from information on the Dupont site that this product can be applied and will potentially withstand elements up to 3 months before the final roofing is installed. That would be amazing. I will get the roofing on ASAP but it’s comforting to have the underlayment installed and be dried in even if it’s just a day or two of rain risk.
Richard M. –
good quality
great product , fast shipping
Vic –
Works well a roll goes along way