Composite Roof Installation

What This Service Involves

Composite roofing is manufactured from blended polymers and reinforcing materials engineered to resist the constant moisture, UV, and freeze-thaw cycles that shorten the life of natural roofs across Western Washington. Because each tile is molded rather than quarried or sawn, the product arrives with consistent thickness and predictable coverage, which speeds installation and reduces waste on your Seattle or Tacoma home. Our crews pair the composite field tiles with a high-temperature synthetic underlayment, corrosion-resistant fasteners, and detailed flashing so the whole assembly performs as a system. The result is a lightweight roof that captures the character of premium materials without the weight, brittleness, or rot risk common to slate and cedar in a wet marine climate.

Benefits

Engineered polymer construction resists moss, rot, and moisture damage common in the PNW; lightweight profile rarely requires structural reinforcement; Class 4 impact and high wind ratings suit exposed Puget Sound sites; consistent factory-molded tiles produce a clean, uniform finish; long manufacturer warranties often reach 50 years

Our Process

1) Inspect the existing deck and confirm framing and ventilation are ready for the new system; 2) Install synthetic underlayment, ice-and-water shield at eaves and valleys, and starter courses; 3) Fasten composite tiles in staggered courses with proper exposure and corrosion-resistant nails; 4) Detail flashing at penetrations, hips, and ridges, then complete cleanup and a final walkthrough

What Affects the Cost

Roof size and pitch measured in squares; complexity of hips, valleys, and dormers on the home; tile line and profile selected; extent of deck repair or ventilation upgrades uncovered during tear-off; site access and the number of stories requiring staging

Best Time of Year

Late spring through early fall offers the driest stretch for tear-off and installation, though our crews schedule dry-weather windows year-round in the Puget Sound region.