Weathered Wood AR; ~33.3 sq ft per listing title
Key features
Value NS line with published UL Class A / ASTM references per GAF
Current catalog price set for this SKU
Technical specifications
| Thickness | 2.4 in |
|---|---|
| Width | 13.25 in |
| Length | 39.375 in |
| Coverage | 33.3 sq ft/pack |
| Material | Fiberglass-reinforced asphalt architectural laminate (Timberline Natural Shadow per GAF documentation) |
| Fire rating | UL Class A fire classification (ANSI/UL 790) per GAF Timberline NS line documentation |
| Construction type | Laminated architectural strip shingle (Timberline Natural Shadow) |
| Application area | Steep-slope asphalt shingle roof systems installed per GAF requirements; wind warranty eligibility depends on installation method, fastening, and qualifying GAF accessories per current warranty documents |
Product details
Weathered Wood works when the design intent is balanced: enough warmth to complement brick and stone, enough neutrality to avoid fighting painted siding.
As Timberline Natural Shadow, this algae-resistant SKU should be documented using NS manufacturer literature for fire and ASTM language, while algae warranty content follows StainGuard eligibility rules on qualifying packages.
Retailer titles commonly cite about 33.3 square feet per bundle for NS products; confirm the printed coverage for the exact bundle configuration your distributor delivers.
GAF describes DuraGrip adhesive in NS literature as part of the wind-resistance story; in high-wind areas, follow manufacturer instructions for enhanced fastening rather than improvising nail schedules.
The roof is a system: underlayment choice, deck preparation, flashing execution, and ventilation strategy interact with how the cap sheet looks five years after installation.
Sales teams should avoid blending NS language with premium-tier claims: if impact resistance documentation is required, specify a product line that publishes the needed UL 2218 classification for the installed package.
For HOA approvals, lead with manufacturer specification excerpts and a clear roof plan showing accessory components; color boards alone rarely answer committee questions about compliance.
Close the loop on procurement by matching model numbers across quotes, delivery tickets, and warranty registration to prevent mismatched bundles on the same slope.
Documents & certifications
Technical data sheet
Manufacturer-tested R-value, coverage, fire notes, and handling—use for submittals, RFIs, and field QA.
Download PDF (opens in new tab)Certifications & compliance
UL 790 Class A fire classification; ASTM D3462, D7158, D3161, D3018 Type I; Florida Building Code and Miami-Dade references per GAF Timberline NS specification sheet
Frequently asked questions
How many bundles are in a square for Timberline Natural Shadow?
How many bundles are in a square for Timberline Natural Shadow?
GAF documents Timberline NS at about 33.3–33.33 sq ft per bundle (SKU-dependent) with three bundles per roofing square (100 sq ft) for the line. Always confirm coverage on the physical bundle label and add waste for cuts.
What is WindProven and does it apply automatically?
What is WindProven and does it apply automatically?
WindProven is GAF's limited wind warranty with no maximum wind speed when the roof is installed with four qualifying GAF accessory products per current GAF program rules. Eligibility is not automatic from the shingle alone.
Is Timberline Natural Shadow a UL 2218 Class 4 impact-rated shingle?
Is Timberline Natural Shadow a UL 2218 Class 4 impact-rated shingle?
Timberline Natural Shadow is a value architectural line documented with UL Class A fire and published ASTM listings on the NS specification sheet; it is not marketed like UHDZ for UL 2218 Class 4 impact resistance. For hail or impact submittals, select a product with the required UL 2218 classification in current manufacturer literature.
Can I mix Natural Shadow colors or SKUs on the same roof plane?
Can I mix Natural Shadow colors or SKUs on the same roof plane?
For appearance and warranty continuity, keep consistent product lines within a roof area. For warranty-backed projects, follow GAF's written guidance and contract documents rather than field-mixing unmatched SKUs.