
Timberline® ArmorShield™ II Timberline® AS II Shingles
The UL 2218 Class 4 impact-resistant shingle† that provides protection and potential insurance savings. Made with GAF’s proprietary SBS-modified asphalt, with Time-Release Algae-Fighting Technology backed by a 25-year StainGuard Plus™ warranty* and eligibility for the WindProven™ Limited Wind Warranty with no wind speed limit*.
Colors

Barkwood

Weathered Wood

Charcoal

Pewter Gray

Hickory

Shakewood

Slate
Flexibility That Enhances Weather Resistance
Rubber-like SBS-modified asphalt provides excellent flexibility that enhances resistance to cracking and lets AS II shingles lay flatter in colder temperatures (40°F or higher) than GAF’s standard asphalt shingle, with excellent granule adhesion per ASTM D4977 — an easy-to-handle, dependable option for varying climates.
Final color selections should be made using full-size shingle samples. Call (817) 803-9378 for current color availability.
Class 4 Impact Resistance†
Passes UL 2218 Class 4 — a 2” steel ball dropped twice from 20 feet with no ruptures or cracks through the shingle. May qualify for insurance discounts in hail-prone areas.
Specifications
| Standards | UL 790 Class A fire; ASTM D7158 Class H wind; ASTM D3161 Class F wind; ASTM D3018 Type 1; ASTM D3462; ICC-ES AC438; UL 2218 Class 4 impact (highest possible) |
|---|---|
| Wind | ASTM D3161 Class F (110 mph); ASTM D7158 Class H (150 mph) |
| Approvals | State of Florida Approved; Texas Department of Insurance Listed; ICC-ES ESR-1475; ICC-ES ESR-3267; CSA A123.5 |
| Algae | StainGuard Plus™ 25-year limited warranty |
| Size | 13 1/4” x 39 3/8” (nominal); 5 5/8” exposure |
| Coverage | 64 pieces / square; 3 bundles / square; 256 nails / square |
GAF product page & spec sheet | Warranty (PDF) ↗
*See the GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions. Lifetime coverage requires GAF Lifetime Shingles and at least 3 qualifying GAF accessories. 15-year WindProven™ Limited Wind Warranty (no maximum wind speed) requires GAF starter strips, roof deck protection, ridge cap shingles, and leak barrier or attic ventilation; see the GAF Roofing System Limited Warranty. 25-year StainGuard Plus™ coverage applies only to packages bearing the StainGuard Plus™ logo. †Only packages bearing the UL 2218 Class 4 statement are rated; Timberline® AS II shingles are not warranted to withstand hail damage.
Ready to Order?
Western Roofing Supply LLC | (817) 803-9378 | orders@westernrs.com | 1781 Ranger Hwy, Weatherford, TX 76088 | Hours: Mon–Fri 7:30 AM–4:30 PM