GAF Timberline Cool Series Shingles, Cool Weathered Wood, 13-1/4 in x 39-3/8 in (Bundle)Timberline Cool Series reflective asphalt shingles Energy efficient, reflective asphalt shingles designed to help keep attics cooler and reduce summer cooling costs. Built on a fiberglass asphalt construction with advanced adhesives and algae protection, these Timberline Cool Series shingles deliver durability with a classic architectural look. Key Features: Energy Saving Reflectivity: Helps reduce attic temperatures and cooling costs; ENERGY STAR

Timberline Cool Series reflective asphalt shingles

Energy-efficient, reflective asphalt shingles designed to help keep attics cooler and reduce summer cooling costs. Built on a fiberglass asphalt construction with advanced adhesives and algae protection, these Timberline Cool Series shingles deliver durability with a classic architectural look.

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Key Features:

• Energy-Saving Reflectivity: Helps reduce attic temperatures and cooling costs; ENERGY STAR qualified and Title 24 compliant
• Durable Construction: Fiberglass asphalt build with Dura Grip adhesive for strong seal and reduced blow-off risk
• High Wind Performance: Warranted to withstand winds up to 130 mph for reliable protection
• Algae Resistance: StainGuard Protection helps prevent unsightly blue‑green algae stains
• Coverage Per Bundle: 33.33 sq. ft. with 5-5/8 in exposure; 3 bundles per square

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Specifications Table:

Specification	Details
Color	Cool Weathered Wood
Style	Shingles (Architectural/Dimensional)
Base Material	Fiberglass Asphalt Construction
Shingle Size	13-1/4 in x 39-3/8 in
Exposure	5-5/8 in (143 mm)
Coverage	33.33 sq. ft. per bundle
Bundles per Square	3
Shingles per Square	64
Wind Resistance	Warranted to 130 mph
Adhesive	Dura Grip Adhesive
Algae Protection	StainGuard Protection
Item Weight	75 lb per bundle
Standards/Approvals	UL 790 Class A; Miami-Dade 13-1104.14; Florida Building Code FL10124-R12; UL 997 modified to 110 mph; ASTM D7158 Class H; ASTM D3161 Class F; ASTM D3018 Type 1; ASTM D3462; ICC ESR-1475, ESR-3267; Energy Star qualified (U.S. only); Texas Department of Insurance Approved; Title 24 Part 6; Green Building Code; LEED; ICC-ES AC438
Unit of Measure	BDL (Bundle)
Product Number	GAFTLLTSFWW

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Frequently Asked Questions (FAQ):

Q: How many bundles are needed per roofing square?
A: Three bundles cover one roofing square (100 sq. ft.).

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Q: What is the shingle size and exposure?
A: Each shingle measures 13-1/4 in x 39-3/8 in with a 5-5/8 in (143 mm) exposure.

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Q: Are these shingles energy efficient?
A: Yes, they are highly reflective, ENERGY STAR qualified (U.S. only), and Title 24 compliant to help reduce cooling costs.

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Q: What wind rating do these shingles have?
A: They are warranted to withstand winds up to 130 mph.

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Q: Do they protect against algae staining?
A: Yes, StainGuard Protection helps resist blue‑green algae growth.

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Cool, Quiet, and Beautiful Roofscape

These Timberline Cool Series shingles drape the roof in nuanced, weathered tones that feel both timeless and fresh. The dimensional pattern adds tailored depth, while their cool‑roof technology quietly elevates comfort inside. Pair this Cool Weathered Wood hue with warm white siding and matte black accents for a modern farmhouse vibe. It’s the rare finish that fuses sustainability with sophisticated curb appeal—an effortless essential for elevated living.

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Choose Timberline Cool Series to upgrade your roof with energy‑saving performance, enduring style, and proven protection.