Internet #100087821

Model # 3733000

Store SKU #241991

0073590572158

Liberty 3 ft. x 34 ft. (100 sq. ft.) SBS Self-Adhering Base Sheet Roll for Low Slope Roofing

  • SBS self-adhering roofing system makes install faster and safer
  • Several available colors to complement shingles
  • Up to 15 year limited material warranty

Frequently Bought Together

Frequently Bought Together

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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.
  • SBS self-adhering roofing system makes install faster and safer
  • Several available colors to complement shingles
  • Up to 15 year limited material warranty
Liberty SBS Self-Adhering Base/Ply Sheet is a self-adhering roofing membrane designed for use with Liberty SBS Self-Adhering Cap Sheet. It provides long-lasting protection for the low-slope areas of your property. Liberty systems are applied without torches, open flames, hot asphalt, or messy solvent-based adhesives, and are suitable for primed plywood decks and many other substrates.
  • Eliminates the fumes and odors caused by hot asphalt or solvent-based adhesives
  • Requires minimal setup and cleanup for quick installation
  • ASTM D6163- type I, grade S
  • FM approved
  • UL classified
  • Miami-Dade county product control approved
  • California residents see Prop 65 WARNINGS

Product Overview

  • SBS self-adhering roofing system makes install faster and safer
  • Several available colors to complement shingles
  • Up to 15 year limited material warranty
Model #: 3733000
Sku #: 241991
Internet #: 100087821

Liberty SBS Self-Adhering Base/Ply Sheet is a self-adhering roofing membrane designed for use with Liberty SBS Self-Adhering Cap Sheet. It provides long-lasting protection for the low-slope areas of your property. Liberty systems are applied without torches, open flames, hot asphalt, or messy solvent-based adhesives, and are suitable for primed plywood decks and many other substrates.

  • Eliminates the fumes and odors caused by hot asphalt or solvent-based adhesives
  • Requires minimal setup and cleanup for quick installation
  • ASTM D6163- type I, grade S
  • FM approved
  • UL classified
  • Miami-Dade county product control approved
  • California residents see Prop 65 WARNINGS

Info & Guides

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Best Seller
Brand GAF GAF GAF GAF
Name Liberty 3 ft. x 34 ft. (100 sq. ft.) SBS Self-Adhering Cap Sheet Roll for Low Slope Roofing in White Liberty 3 ft. x 34 ft. (100 sq. ft.) SBS Self-Adhering Base Sheet Roll for Low Slope Roofing Liberty 3 ft. x 34 ft. (100 sq. ft.) SBS Self-Adhering Cap Sheet Roll for Low Slope Roofing in Shakewood Liberty 3 ft. x 34 ft. (100 sq. ft.) SBS Self-Adhering Cap Sheet Roll for Low Slope Roofing in Slate
Price
$89.98 /roll
$99.98 /roll
$101.02 /piece
$148.00 /roll
Ratings (180) (180) (3) (5)
Material Construction SBS Modified Bitumen SBS Modified Bitumen SBS Modified Bitumen SBS Modified Bitumen
Rolled Roofing Type Cap sheet Base sheet Cap sheet Cap sheet
View Product View Product View Product View Product

Specifications

Dimensions

Coverage Area (sq. ft.)
216
Product Thickness (in.)
9.3 in
Product Width (in.)
39.375 in
Unrolled length (ft.)
66

Details

Application Method
Peel & Stick
Cold Applied
Cold Applied
Color Family
Black
Color/Finish
Orange
Features
Waterproof
Fire Rating (UL 790)
Class A
Material Construction
SBS Modified Bitumen
Product Weight (lb.)
87 lb
Rolled Roofing Type
Base sheet
Roofing Product Type
Low Slope Roofing

Warranty / Certifications

Manufacturer Warranty
Varies depending on installation - See warranty for information

Specifications

Dimensions

Coverage Area (sq. ft.)
216
Product Thickness (in.)
9.3 in
Product Width (in.)
39.375 in
Unrolled length (ft.)
66

Details

Application Method
Peel & Stick
Cold Applied
Cold Applied
Color Family
Black
Color/Finish
Orange
Features
Waterproof
Fire Rating (UL 790)
Class A
Material Construction
SBS Modified Bitumen
Product Weight (lb.)
87 lb
Rolled Roofing Type
Base sheet
Roofing Product Type
Low Slope Roofing

Warranty / Certifications

Manufacturer Warranty
Varies depending on installation - See warranty for information

Questions & Answers

Do I need the Base along with the Cap sheet? The installation instructions don't show the base as...

Do I need the Base along with the Cap sheet? The installation instructions don't show the base as requirement, just the primer.
Asked by: AZ
yes, for maximum protection
Answered by: Jack
Date published: 2019-05-15

can I apply this item on my existing old roof directly ?

can I apply this item on my existing old roof directly ?
Asked by: jim
can you put this on top of an existing rolled asphalt roofing?
Answered by: Ray
Date published: 2020-03-24

Can this be over (new) shingles? We built a new gazebo (low slope) and we installed a new roof us...

Can this be over (new) shingles? We built a new gazebo (low slope) and we installed a new roof using shingles. I just realized that shingles don't won't work well for low slope. :( I am planning to buy these new roofing material to improve it. Question is, should we remove the newly installed shingles to apply this or can this be applied over shingles? Thanks
Asked by: ergin23
GAF would not recommend installing the Liberty Cap Sheet over a shingle roof. It can be installed over a primed plywood deck or approved insulation or coverboards.
Answered by: GAFProductExpert
Date published: 2020-06-10

can you use this as a under layment for singles

can you use this as a under layment for singles
Asked by: Mike
Yes that's a great use of the material, but put it on with a linoleum roller, it must stick real well to clean surface.
Answered by: Jack
Date published: 2020-02-11
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