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Brand | GAF | Owens Corning | GCP Applied Technologies | GAF |
Name | FeltBuster 1000 sq. ft. Synthetic Roofing Underlayment Roll | 200 sq. ft. WeatherLock Specialty Tile and Metal Self-Sealing Waterproofing Underlayment | Grace Ice and Water Shield 36 in. x 75 ft. Roll Self-Adhered Roofing Underlayment (225 sq. ft.) | Deck-Armor 1000 sq. ft Premium Breathable Synthetic Roofing Underlayment Roll |
Price | ||||
Ratings | (239) | (37) | (231) | (3) |
Underlayment/Barrier Type | Synthetic Underlayment | Tile Underlayment | Peel & Stick Underlayment | Synthetic Underlayment |
Application Method | Nail | Peel & Stick,Self Adhered | Peel & Stick | Nail |
Features | Corrosion Resistant,Water Resistant | Waterproof | No Additional Features | Algae Resistant,Waterproof |
Unrolled length (ft.) | 250 | 66.7 | 75 | 222 |
Product Width (in.) | 48 in | 36 in | 36 | 54 |
Material | Felt | Asphalt | Asphalt | Felt |
Roofing Product Type | Underlayment | Underlayment | Underlayment | Underlayment |
Fire Rating (UL 790) | Class A | Class A | Class A | No Rating Available |
Product Thickness (in.) | 6.0 in | 0.065 | .04 | 9 in |
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![]() | ![]() | ![]() | ![]() | |
Brand | GAF | Owens Corning | GCP Applied Technologies | GAF |
Name | FeltBuster 1000 sq. ft. Synthetic Roofing Underlayment Roll | 200 sq. ft. WeatherLock Specialty Tile and Metal Self-Sealing Waterproofing Underlayment | Grace Ice and Water Shield 36 in. x 75 ft. Roll Self-Adhered Roofing Underlayment (225 sq. ft.) | Deck-Armor 1000 sq. ft Premium Breathable Synthetic Roofing Underlayment Roll |
Price | ||||
Ratings | (239) | (37) | (231) | (3) |
Underlayment/Barrier Type | ||||
Application Method | ||||
Features | ||||
Unrolled length (ft.) | ||||
Product Width (in.) | ||||
Material | ||||
Roofing Product Type | ||||
Fire Rating (UL 790) | ||||
Product Thickness (in.) | ||||
View Product | View Product | View Product | View Product |
Hello Joey, Owens Corning WeatherLock Specialty Tile and Metal can be used under metal roofs. However, the product does need to be installed directly to a wood deck. Thank you for your inquiry!
Hello Art, WeatherLock Specialty Tile and Metal has not been tested or designed for use behind stucco as a weather resistive barrier on the entire as it is impermeable. However, there is no issue using it behind stucco when transitioning up the wall a few inches. Thank you for your inquiry!
Hello Eddie, Owens Corning WeatherLock Specialty Tile and Metal can be installed in valleys. The product should not be installed vertically on the field of the roof. Thank you for your inquiry!
Hello Barb, the odor may be from a roofing cement used with installation, which should dissipate as it cures. Thank you for your inquiry!
Hi Omar, Please contact Owens Corning at 1-800-GET-PINK. We will need some additional information on the application to assist you with your inquiry.
I don't see why not. It has a Class A fire resistance.
Hello Paul, WeatherLock Specialty Tile and Metal is designed for metal roof applications. Please contact the standing seam metal roof manufacturer for their specific installation requirements. Thank you for your inquiry!
Hello TG, WeatherLock Specialty Tile and Metal Underlayment does not require a slip sheet. This product is manufactured to withstand higher temperatures without adhering to the metal roof. Thank your for your inquiry!
No, this product is waterproof and is not one way vapor permeable.
Yes, that is exactly what I did on my girlfriend's house. It has a steep valley next to a parapet wall and a lot of water passes through this small area. A leak had developed because in a hard rain the water was getting under the shingles and slowly soaking the plywood roof decking