Internet #202646556

Model # 0901

0073590408471

Deck-Armor 400 sq. ft. Premium Breathable Synthetic Roofing Underlayment Roll

  • Breathable design allows moisture to escape from roofing system
  • Tough high-traction surface for excellent walkability
  • Synthetic underlayment part of the GAF Lifetime Roofing System
$ 129 98

Frequently Bought Together

Frequently Bought Together

Product Overview

  

Protect against leaks at the eaves, rakes and valleys with a quality leak barrier.

Resist moisture with a layer of synthetic deck protection between deck and the shingles.

Save time, and reduce the risk of blow off with factory-cut starter strip shingles.

Always read installation instructions.

Proper ventilation reduces damaging heat and moisture in the attic.

Enhance the home’s beauty and guard against leaks with matching hip and ridge cap shingles.
  

How big is my roof?

For a 1,500 sq. ft. home, buy 45 bundles.
For a 2,500 sq. ft. home, buy 75 bundles.
For a 3,500 sq. ft. home, buy 105 bundles.
  • Breathable design allows moisture to escape from roofing system
  • Tough high-traction surface for excellent walkability
  • Synthetic underlayment part of the GAF Lifetime Roofing System
GAF Deck-Armor Premium Breathable Underlayment provides a critical layer of protection under your shingles against wind-driven rain and other sources of moisture. Its unique breathable technology allows 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 covers approximately 400 sq. ft.
  • Durable, non-asphalt construction will not rot or become brittle
  • Breathable technology helps prevent inside moisture, mold and mildew
  • UV resistant
  • Resists wrinkling or buckling to let your shingles lie flat
  • Up to 400 sq. ft. of coverage
  • Versatile, can withstand UV degradation for 180-days when left exposed

Product Overview

  • Breathable design allows moisture to escape from roofing system
  • Tough high-traction surface for excellent walkability
  • Synthetic underlayment part of the GAF Lifetime Roofing System
Model #: 0901
Internet #: 202646556

GAF Deck-Armor Premium Breathable Underlayment provides a critical layer of protection under your shingles against wind-driven rain and other sources of moisture. Its unique breathable technology allows 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 covers approximately 400 sq. ft.

  • Durable, non-asphalt construction will not rot or become brittle
  • Breathable technology helps prevent inside moisture, mold and mildew
  • UV resistant
  • Resists wrinkling or buckling to let your shingles lie flat
  • Up to 400 sq. ft. of coverage
  • Versatile, can withstand UV degradation for 180-days when left exposed

Info & Guides

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Compare Similar

Compare Similar Products
Brand GAF GAF GCP Applied Technologies GCP Applied Technologies
Name WeatherWatch 200 sq. ft. Mineral-Surfaced Peel and Stick Roof Leak Barrier Roll Deck-Armor 400 sq. ft. Premium Breathable Synthetic Roofing Underlayment Roll Grace Ice and Water Shield 36 in. x 75 ft. Roll Self-Adhered Roofing Underlayment (225 sq. ft.) Grace Ice and Water Shield HT 36 in. x 75 ft. Roll Self-Adhered Roofing Underlayment (225 sq. ft.)
Price
$110.00 /roll
$129.98
$186.18 /roll
$205.00 /roll
Ratings (30) (3) (216) (68)
Roofing Product Type Underlayment Underlayment Underlayment Underlayment
Application Method Nail,Peel & Stick Nail Peel & Stick Peel & Stick
Underlayment/Barrier Type Leak Barrier Synthetic Underlayment Peel & Stick Underlayment Synthetic Underlayment
Fire Rating (UL 790) Class A No Rating Available Class A Class A
Product Width (in.) 36 in 48 36 36
Features Extreme Cold & Ice Mildew Resistant,Waterproof No Additional Features No Additional Features
Product Thickness (in.) 9.2 in 6.5 in .04 .007 in
Unrolled length (ft.) 66.7 100 75 75
View Product View Product View Product View Product

Specifications

Dimensions

Coverage Area (sq. ft.)
400
Product Thickness (in.)
6.5 in
Product Width (in.)
48
Unrolled length (ft.)
100

Details

Application Method
Nail
Color Family
White
Features
Mildew Resistant,Waterproof
Fire Rating (UL 790)
No Rating Available
Material
Felt
Product Weight (lb.)
15 lb
Returnable
180-Day
Roofing Product Type
Underlayment
Squares (100sq. Ft)/Roll
4
Surface Recommended
Metal,Wood
Texture
Smooth
Underlayment/Barrier Type
Synthetic Underlayment

Warranty / Certifications

Manufacturer Warranty
25 Year Limited Warranty

Specifications

Dimensions

Coverage Area (sq. ft.)
400
Product Thickness (in.)
6.5 in
Product Width (in.)
48
Unrolled length (ft.)
100

Details

Application Method
Nail
Color Family
White
Features
Mildew Resistant,Waterproof
Fire Rating (UL 790)
No Rating Available
Material
Felt
Product Weight (lb.)
15 lb
Returnable
180-Day
Roofing Product Type
Underlayment
Squares (100sq. Ft)/Roll
4
Surface Recommended
Metal,Wood
Texture
Smooth
Underlayment/Barrier Type
Synthetic Underlayment

Warranty / Certifications

Manufacturer Warranty
25 Year Limited Warranty

Questions & Answers

how long is a roll?

how long is a roll?
Asked by: mechdad
Hello, and thank you for your question. Our Deck-Armor Premium Breathable Roof Deck Protection measures 54'' (137 cm) wide, 223' (68 m) long.
Answered by: GAFProductExpert
Date published: 2016-12-27
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