Trusted Mercer Island Roof Repair & Replacement. GAF Certified

Replacing your roof isn't just about shingles. We install ice and water shield in the valleys and along eaves, synthetic underlayment across the whole deck, new drip edge on rake and eave, starter strip, and ridge vent. That's how a roof lasts 30 years in Washington.

We repair every type of roofing. Asphalt shingles, metal panels, flat membranes, tile. Our guys carry the materials on the truck. Most repairs are same-day once we're on site.

Our storm damage process: free inspection, full photo documentation, direct filing with your insurance carrier, meet the adjuster on-site, and handle the repairs once approved. We don't ask for money upfront on insurance claims.

New construction roof installation following IRC Section R905 and local Mercer Island building code amendments. We calculate ventilation per IRC R806 (1:150 ratio reduced to 1:300 when 50% is within 3ft of ridge. Synthetic underlayment per ASTM D226, ice barrier per ASTM D1970 at eaves in freeze-thaw climate zones. Manufacturer-certified installation locks in the full system warranty.

Metal roofing in Washington makes sense. It reflects heat, handles high winds, and sheds hail better than shingles. We install standing seam, corrugated, and metal shingle panels.

Asphalt shingle roofing is the most common and cost-effective roofing system in Mercer Island. Our crews install 15-20 shingle roofs a month. We know the product inside and out. Nailing patterns, exposure measurements, hip and ridge details.

Modified bitumen is our go-to for residential flat roofs in Mercer Island. Two-ply torch-applied system with a granulated cap sheet. It handles foot traffic, thermal cycling, and Washington UV better than single-ply at the residential scale.

Flat roofs on commercial buildings are a different animal. We install and repair TPO, EPDM, modified bitumen, and built-up systems. Our Mercer Island commercial crew handles retail, warehouse, office, and multi-family buildings.

Half-round copper gutters with round downspouts. That's the premium install. We solder joints on-site using 50/50 tin-lead solder. Copper develops a natural patina in Washington's climate within 5-7 years. For aluminum, we use Spectra Metals .027 gauge seamless with Raytec hidden hangers rated to hold 25 lbs per linear foot of ice and debris load.

Free roof inspections for Mercer Island homeowners. No catch, no obligation. We inspect your roof, hand you the report, and let you decide what to do next. If you need work, we'll quote it. If you don't, we'll say so.

Fallen tree limb damage requires structural assessment before repair. We check rafter integrity, decking condition, and whether the ceiling joists below were impacted. If structural members are cracked or displaced, you need a framing carpenter before we re-roof. We coordinate with trusted Mercer Island contractors for structural work. Insurance carriers require separate line items for structural vs. roofing repairs. We document both.

Skylights bring natural light into rooms that don't have it. Bathrooms, hallways, closets. We install VELUX and Fakro fixed and vented skylights with proper flashing kits designed for asphalt shingle roofs.