
Stone-Coated Steel Roofing in Seattle gives you the look of cedar shake or clay tile with the strength of galvanized steel, which matters on the steep hills between Puget Sound and Lake Washington. From the Craftsman bungalows of Ballard and Wallingford to the brick Tudors in Mount Baker and the Queen Anne Victorians, homeowners here fight moss, algae, and wind-driven rain every winter. Real cedar shakes soak up moisture under the Douglas firs and bigleaf maples, then rot and grow green fuzz. Stone-coated steel sheds that water, resists moss, and holds up to the atmospheric-river storms that roll in off the Olympic Mountains. We install these systems on everything from 1920s foursquares to modern infill townhomes, and we match profiles and colors to the house instead of forcing one look on every block. If you want the traditional silhouette without the cedar maintenance, metal roof installation is where we start the conversation.
Why Stone-Coated Steel Makes Sense on Seattle's Damp, Mossy Roofs
Seattle's long gray winters and steady rain are hard on any roof, but they are brutal on cedar shake and asphalt. Shaded north slopes in Ravenna, Capitol Hill, and Laurelhurst stay wet for weeks and grow moss in the seams. Stone-coated steel panels have a granular stone surface over a zinc-aluminum coated steel core, so algae and moss have nothing to feed on and the panels drain fast. The system also carries a Class A fire rating and holds up in the Pacific windstorms that drop big trees across the region.
- We install panels that resist wind uplift and stay locked down when a storm funnels through the Ship Canal.
- We set the underlayment and flashing to shed our steady rain instead of letting it creep under laps.
- We choose shake and tile profiles that fit Tudors, Craftsman bungalows, and post-war ramblers in Lake City.
- We keep the weight in line with what your existing framing and sheathing can carry.
That combination is why stone-coated steel has become a common replacement for moss-covered cedar on older Seattle homes.
Key info: A Mount Baker Tudor with a steep 10/12 pitch and two gable dormers is a good candidate for a shake-profile stone-coated steel system. The steep pitch sheds rain fast, and the textured panels keep the original Tudor look without the cedar upkeep.
Before you commit, check the permit rules with the Seattle Department of Construction and Inspections, because a full re-roof usually needs a permit and an inspection.
How We Install Stone-Coated Steel on Seattle Homes
We start with a tear-off and a look at the deck, because older Seattle roofs often hide soft sheathing under the old shingles. Then we build the system from the deck up: ice and water shield at the eaves and valleys, synthetic underlayment across the field, and new flashing at chimneys, skylights, and sidewalls. Only after the roof is dry and tight do we set the stone-coated panels, and we line up the courses so the profile reads correctly from the street.
- We walk the roof and attic to check sheathing, ventilation, and any sign of leaks before we quote.
- We pull the permit through the local building department and schedule the inspection.
- We tear off the old roof and replace any rotten decking we find.
- We install underlayment, edge metal, and new flashing at every penetration.
- We set the stone-coated steel panels, fasten them to spec, and seal the ridge and hips.
- We clean the gutters and the yard, then walk the finished roof with you.
Every step is documented, so you know what went under the panels and why.
Key info: On a West Seattle split-level tucked under big cedars, we found moss growing through the old shake and three soft sheets of sheathing at the north valley. We replaced the sheathing, added ice and water shield through the valley, and set a shake-profile stone-coated steel roof that now sheds debris instead of trapping it.
If your home is in the 98101 ZIP, you can see the local page at stone-coated steel roofing in Seattle 98101 for neighborhood details.
Stone-Coated Steel Roofing Options We Install
Not every Seattle house wants the same profile, and the right choice depends on the roof pitch, the architecture, and how the panels will look from the street. Here is how the main approaches compare on local homes.
| Approach | Description | Best for |
|---|---|---|
| Shake-profile panels | Textured stone surface cut to look like cedar shakes, installed in offset courses. | Craftsman bungalows and Tudors that need the original silhouette. |
| Tile-profile panels | Interlocking panels with a raised tile pattern and a Class A fire rating. | Mediterranean and Spanish-style homes around Lake Washington. |
| Shingle-profile panels | Flat, textured panels that mimic architectural shingles. | Ramblers and split-levels in Lake City and Shoreline. |
| Heavy-gauge upgrade | Thicker steel core for higher wind and impact resistance. | Exposed ridges and waterfront homes along Puget Sound. |
We bring samples to the estimate so you can see the profile and color against your siding in daylight.
Stone-Coated Steel Roofing Cost in Seattle: What to Expect
Most stone-coated steel roofs in Seattle start around $9 per square foot for the material and basic installation, and the final number depends on the roof. Steep pitches on Queen Anne Victorians take more labor and more staging. Complex roofs with dormers, valleys, and multiple chimneys in Mountlake or Laurelhurst add flashing time. Tear-off of two layers of old shingles costs more than a single layer, and replacing rotten sheathing adds to the bill once we open the deck.
We give you a written scope that separates labor, material, tear-off, and any deck repair, so you can compare bids line by line. Get two or three estimates and ask each contractor what underlayment and flashing they use, because that is where cheap bids cut corners. Our full pricing overview breaks down the ranges in more detail.
What to Look for in a Metal Roofing Contractor Near Seattle
Hiring a roofer near Seattle means checking more than the price. Ask for the contractor's Washington registration and insurance certificate, and confirm the policy covers roofing work. Call two or three recent customers in neighborhoods like Ballard or West Seattle and ask how the crew handled cleanup and punch-list items. Ask who pulls the permit and whether the company carries a current Metal Roofing Alliance membership.
Historic districts and HOAs can restrict panel profile and color, so ask before you sign. We help you check the rules and document the job for insurance if a storm prompts a claim. Start with a free estimate and we will walk the roof with you.
Stone-Coated Steel Roofing in Seattle: Pricing Guide
| Service | Price | Details |
|---|---|---|
| Stone-coated steel roof installation | Starting at $9/sq ft | Includes tear-off, underlayment, flashing and standard panels on a simple gable roof. |
| Steep or complex roof | Starting at $12/sq ft | Adds labor for steep pitches, dormers, valleys and multiple chimneys common on older Seattle homes. |
| Deck repair and sheathing replacement | On estimate | Priced after tear-off exposes soft sheathing, rotten fascia or hidden framing damage. |
| Travel | Included | in Seattle and surrounding areas, no separate call-out or mileage fee |
| Estimate | Free | Response within 24h at (425) 648-6332, no obligation to book |
Indicative pricing, the exact cost depends on square footage, finish, and site access. Free personalized estimate within 24h at (425) 648-6332.