GAF Timberline HDZ Pewter Gray Shingles
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Home with GAF Timberline HDZ Pewter Gray roof
#585B5E · gray · cool blue undertone
GAF · Timberline HDZ

GAF Timberline HDZ Pewter Gray Shingles

A confident, anchored gray that reads black in shade and slate in sun.

Wind Up to 150 mph
Warranty 30 yrs
Per square $137
Florida home with Timberline HDZ Pewter Gray roof Florida home with Timberline HDZ Pewter Gray roof

Independent product summary. Warranty terms and installed price vary by contractor and region.

The numbers, plainly.

Every figure a contractor or an insurer will ask about, with the standard it is measured against.

Type
Asphalt
Fiberglass-mat, granule-coated, dimensional architectural shingle
Grade
Architectural
Laminated profile with dimensional shadow line
Warranty
30 years
Manufacturer limited; transferable terms vary
Wind rating
Up to 150 mph
WindProven Limited Wind Warranty has no maximum wind-speed cap when installed with four qualifying GAF accessories. ASTM D3161 Class F.
Hail / impact
Class 3
UL 2218 Impact-Resistance Test rating. Class 4 is the highest grade; some Florida insurers offer a small discount on hail-rated roofs.
Fire rating
Class A
ASTM E108 / UL 790
Weight per square
240 lbs
Standard architectural asphalt
Algae resistance
StainGuard Plus
25-year algae warranty
Manufacturer
GAF
Parsippany, NJ · made in the USA
Pieces / square
64
Coverage: 100 sq ft per square
Exposure
5 5/8"
Manufacturer-specified shingle exposure per course

What you're looking at.

The granule tones the blend is built from, how the colour is classified, and how it behaves on a roof.

Granule 01 Base tone #585B5E
Granule 02 Deeper granule #444649
Granule 03 Lighter granule #6F7376
Hex
#585B5E
Family
Gray
Undertone
Cool blue
Best in
Daylight
How it shifts

Pewter Gray is the kind of gray you choose when you want the roof to recede and the rest of the house to lead. Not quite black, not quite slate. It is a confident, anchored color that absorbs the eye instead of bouncing it. On a south-facing Florida elevation it reads cool and slightly blue. On a north-facing roof in shade it pulls toward true black.

The profile

The granule blend uses a base of charcoal granules with smaller portions of true black and storm-gray accents to keep the surface from going dead flat. In direct midday sun the texture catches enough light to show the dimensional shadow line that gives Timberline HDZ its premium feel.

Where it belongs

Works well with crisp white trim, warm wood accents, and natural stone. Slightly cooler than the brown family, so it tends to pair better with blue, sage, and gray sidings than with yellow or peach.

Compare with Storm Grey

See it on a house.

Timberline HDZ Pewter Gray, shown two ways: photographs from manufacturers and Florida roofers, and renders that keep the roof color from an install photo and restyle the facade around it. Every image below says which it is.

Florida home with Timberline HDZ Pewter Gray roof
Manufacturer install
Florida home with Timberline HDZ Pewter Gray roof
Contractor install
Florida home with Timberline HDZ Pewter Gray roof
AI-rendered example (front view)
Florida home with Timberline HDZ Pewter Gray roof
AI-rendered example (right-34 view)

Pewter Gray pairs well with.

Click a swatch to see this exact pairing rendered on a real Florida home.

Crisp neutral Antique White Warm neutral Soft Cream Earthy modern Sage Green Bold tonal Deep Navy Warm contrast Terra Cotta

Other gray shingles, side by side.

Cross-brand similarity computed by redmean RGB distance. Lower distance equals closer perceived match.

Malarkey · Legacy Storm Grey Redmean Δ 7.2 Malarkey · Vista Storm Grey Redmean Δ 7.2 Owens Corning · Oakridge Estate Gray Redmean Δ 9.2 CertainTeed · Landmark Pro Max Def Pewter Redmean Δ 10.0 CertainTeed · Northgate Climateflex Max Def Pewter Redmean Δ 10.0

What it actually costs.

Materials-per-square pulled from retailer scrape (Lowe's/Home Depot Florida zips).

Per square (materials)
$137–$157

Home Depot / Lowe's retail snapshot, three bundles per square.

Typical 30-square home
$4,110–$4,710

Materials only. Underlayment, starter strip, and ridge cap not included.

Installed in Florida
$12k–$20k

Full re-roof including tear-off, decking inspection, install, and disposal. Range varies by pitch, square count, and accessibility.

What this shingle costs installed in Florida: Asphalt shingle roof cost Florida

Price this roof for your address

Stop guessing. See Pewter Gray on your roof.

Upload a phone photo of your house and watch our AI swap your existing roof for GAF Timberline HDZ Pewter Gray in about four seconds. Save the render, share with your contractor, change your mind ten times. Free.

About Pewter Gray.

Questions homeowners ask before they commit. Answered without sales spin.

A confident, slightly cool dark gray. It reads close to black in shade and as a clean slate in direct sunlight. The granule blend has a faint cool undertone that keeps it from looking flat. On a Florida elevation with strong overhead light, expect the surface to brighten visibly compared to a cloudy day.

Minimally. GAF's ceramic granule coating is engineered to hold color for 25 plus years in Florida UV. Expect a barely-visible shift toward a slightly warmer tone over the first 5 years, then stability. The full warranty covers premature fading. Source: GAF product warranty card and NRCA Asphalt Shingle Manual.

In direct overhead sun it brightens to a clear charcoal with visible dimensional shadow lines. On cloudy days it reads almost black and recedes visually, which flatters most siding colors underneath. At sunset the granule blend shows its warmth.

Slightly, compared to a white or light-gray roof. In Florida, a mid-dark roof adds approximately 5 to 10 degrees Fahrenheit to attic temperatures during peak summer. Proper attic ventilation and a modern radiant barrier reduce the actual cooling-load impact to less than 20 dollars per month in most homes.

Very similar in daylight. The gray-family SKUs across GAF, GAF, CertainTeed, IKO, and Owens Corning sit within a small tonal window. Subtle differences in granule blend (some lean cool blue, others lean warm slate) become visible only side by side. Use the Compare tab to see direct hex deltas.

Generally yes. GAF's algae-resistance package uses copper- or zinc-infused granules that inhibit the most common Florida algae strain (Gloeocapsa magma). Expect clean performance for the warranty window with normal cleaning; in heavy-shade or low-airflow installations occasional soft-wash maintenance helps. Source: NRCA Algae Discoloration field guidance.

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