Internet #202531707

Model #0907

Deck-Armor 1000 sq. ft Premium Breathable Synthetic Roofing Underlayment Roll

  • Reduces inside moisture from becoming trapped in roofing system
  • Offers excellent traction for installers
  • Tough synthetic construction for exceptional tear resistance
  • See More Details

Frequently Bought Together

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Price:
$24500

Product Overview

GAF Deck-Armor Premium Breathable Underlayment provides a critical layer of protection under your asphalt shingles against wind-driven rain and other sources of moisture. Its unique breathable technology allows inside moisture to escape the roof system, helping to prevent premature roof system deterioration. Made of tough synthetic materials, it resists tearing and helps ensure long-lasting protection. Each roll of Deck-Armor contains 1000 sq. ft., excluding laps
  • Breathable technology helps reduce inside moisture from becoming trapped in the roof system which can lead to structural decay, mold or mildew
  • Polypropylene synthetic construction will not rot or become brittle over time (like conventional asphalt felts)
  • Spunbond top surface helps ensure excellent traction and walkability during installation
  • Resists wrinkling or buckling to help avoid ugly telegraphing through the finished roof
  • Each roll contains 1000 square feet - excluding laps
  • Can withstand UV degradation for up to 180 days, if necessary
  • For use under asphalt shingles and other roof systems such as metal, slate or wood
  • Part of the GAF Lifetime Roofing System and eligible for Lifetime ltd. warranty when installed on Lifetime Shingle roofs (See GAF Shingle & Accessory Ltd. Warranty for complete coverage and restrictions
  • This product is water-resistant, it is NOT waterproof. It is intended as a secondary layer of water-shedding protection underneath the primary roof covering, such as asphalt shingles. Do NOT USE as a temporary roof or “dry-in” solution to protect property or possessions.
  • Also available in a 48" x 100' roll covering 400 square feet - excluding laps

Info & Guides

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Price
$18618
/roll
$24500
/roll
$37000
/roll
Ratings
(230)
(3)
(1)
Underlayment/Barrier TypePeel & Stick UnderlaymentSynthetic UnderlaymentSynthetic Underlayment
Application MethodPeel & StickNailPeel & Stick
FeaturesNo Additional FeaturesAlgae Resistant,WaterproofExtreme Heat
Roofing Product TypeUnderlaymentUnderlaymentUnderlayment
Product Width (in.)365434
Unrolled length (ft.)7522270
Product Thickness (in.).049 in.03
Fire Rating (UL 790)Class ANo Rating AvailableClass A
MaterialAsphaltFeltAsphalt
View ProductView ProductView Product

Specifications

Dimensions

Coverage Area (sq. ft.)
1000
Product Thickness (in.)
9 in
Product Width (in.)
54
Unrolled length (ft.)
222

Details

Application Method
Nail
Color Family
Gray
Features
Algae Resistant,Waterproof
Fire Rating (UL 790)
No Rating Available
Material
Felt
Product Weight (lb.)
37.0 lb
Returnable
180-Day
Roofing Product Type
Underlayment
Squares (100sq. Ft)/Roll
10
Surface Recommended
Metal,Metal Roofs,Wood
Texture
Smooth
Underlayment/Barrier Type
Synthetic Underlayment

Warranty / Certifications

Manufacturer Warranty
25 Year Limited Warranty

Questions & Answers

5Questions5Answers

is there a specific length cap nail recommended to fasten this down?

Asked by rob April 26, 2020
1
Answer

Hello, thank you for your question. Use only plastic cap, corrosion-resistant nails or staples with plastic caps. Fasteners should be long enough to penetrate at least 3/4" (19 mm) into wood decks or just through plywood or OSB decks. Fasteners must be flush to the deck and at a 90° angle to the roof deck. Thank you for your question.

How much radiation and heat does this product reflect?

Asked by DIYer June 11, 2020
1
Answer

Hello, this product is not reflective and does not reduce solar radiation. Thank you for your question

WHY MUST YOU USE PLASTIC CAP STAPLES

Asked by TRIGGER October 13, 2015
1
Answer

Thank you for your question. Deck-Armor and virtually all other synthetic roofing underlayments require the use of plastic cap nails or plastic cap staples to ensure optimal wind-resistance, as well as maximum water-shedding capability (if exposed to precipitation). These products are NOT water proof, so the use of plastic cap fasteners help protect the fasteners given there are no peel and stick capabilities in the product. Thank you for your question.

is this material meant as a single layer under the shingles, or is a second layer of another mate...

Asked by GT July 31, 2019
1
Answer

Hello, this is meant as a secondary layer of water-shedding protection underneath asphalt shingles and other approved roof coverings. In many parts of the country, a peel and stick leak barrier would be used at the eave edge, valleys or in other vulnerable areas. The Deck-Armor would be installed (single layer) on the remaining areas of the roof deck. For more information, please give our technical team a call at 1-800-ROOF-411. Thank you

What's the thickness?

Asked by Fei October 21, 2020
1
Answer

Hello, thank you for your question. Please give our technical team a call at 1-800-Roof-411. They would be glad to help.

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It’s tough , durable and easy to apply
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