How Much Does a New Roof Cost in Seattle? (2026 Pricing Guide)
Quick answer: A new roof in Seattle typically costs $9,000 to $20,000 for a standard asphalt shingle replacement on an average single-family home. Premium materials like designer shingles or standing seam metal run $25,000 to $50,000 or more. Your final price depends on the size of your roof, its pitch, the materials you choose, and how much old roofing has to be removed.
How much does a new roof cost in Seattle in 2026?
Most Seattle homeowners pay between $9,000 and $20,000 for a complete asphalt shingle roof replacement. A typical 1,800 to 2,400 square foot home with a standard pitch usually lands in the $12,000 to $18,000 range using mid-tier architectural shingles such as GAF Timberline HDZ or IKO Dynasty.
Roofing is priced per "square," which equals 100 square feet of roof surface. Here is what installed pricing looks like in the Puget Sound market right now:
| Roofing material | Installed cost per square | Best for |
|---|---|---|
| IKO Cambridge (entry shingle) | $350 to $450 | Rentals and budget replacements |
| IKO Dynasty or GAF Timberline HDZ | $450 to $575 | Most homes (best value) |
| CertainTeed Presidential (luxury) | $650 to $900+ | High-end homes, cedar-shake look |
| Standing seam metal | $900 to $1,400 | 40 to 50 year lifespan |
| TPO or PVC (flat roofs) | $600 to $1,000 | Commercial and low-slope roofs |
To estimate your own roof, multiply your home footprint by about 1.15 for waste and pitch, divide by 100 to get squares, then multiply by the per-square cost above. A free inspection gives you an exact number.
What affects the cost of a roof replacement?
- Roof size and pitch. Bigger and steeper roofs need more material and more labor.
- Material choice. Asphalt shingles are the most affordable. Metal and luxury laminates cost more but last decades longer.
- Tear-off and layers. Removing one or more old layers adds disposal time and dump fees.
- Decking repairs. Rotted plywood under the shingles has to be replaced, usually $80 to $100 per sheet.
- Ventilation and flashing. Proper attic ventilation and new flashing protect the roof and the warranty.
- Permits. Most Seattle-area cities require a permit, billed at the end with the city named.
Is a new roof worth it in the Pacific Northwest?
In our wet climate, yes. Constant rain and moss break down old roofs faster than in drier regions, and a failing roof leads to leaks, mold, and interior damage that cost far more than the roof itself. A new roof also improves resale value and energy efficiency, and a quality install backed by a workmanship warranty means you will not have to think about it again for decades.
How do I get an accurate roof quote in Seattle?
Online calculators only get you in the ballpark. The only way to know your real number is a roof inspection. BSR Constructions LLC provides free, no-pressure inspections across Seattle and the greater Puget Sound. We climb up, take photos, measure, and hand you a clear written estimate with no surprises. Request your free estimate here or call (206) 656-4999.
Frequently asked questions
How long does a new roof last in Seattle?
An architectural asphalt shingle roof lasts about 25 to 30 years here, standing seam metal 40 to 50 years, and TPO or PVC flat roofs 20 to 30 years. Proper ventilation and annual moss treatment help you reach the high end of those ranges.
Does homeowners insurance cover a new roof?
Insurance often covers roof damage from a sudden event like a windstorm or fallen tree, but not normal wear and age. We document storm damage and work directly with your insurance carrier on covered claims.
How long does it take to replace a roof?
Most residential roof replacements take 1 to 3 days depending on size, pitch, and weather. We give you a clear timeline before we start.
BSR Constructions LLC is a family-owned, licensed and insured Seattle roofing contractor rated 4.9 stars on Google. Every roof is backed by our 10-year workmanship warranty. Call (206) 656-4999 for your free estimate today.
