Mercer Island Roofing Contractor

Lake-driven rain can challenge chimney and wall flashing on an exposed East Seattle roof. A skylight leak under mature island trees may instead start with debris collecting uphill of its curb.

We check the roof surface, flashing, skylights, pipe boots and valleys, with attic checks where safely accessible. Photos show the suspected entry point and the proposed repair. For an active leak, call for current availability; weather and safe access affect temporary protection and permanent work.

On Mercer Island, a change in roofing material or replacement of sheathing can affect permit requirements. Compare composition, metal and synthetic finishes with structural support and any property covenants before committing to an appearance.

A written replacement scope explains tear-off layers, underlayment, flashing and ventilation, plus how any decking discovered during tear-off will be handled. Manufacturer warranties are separate from workmanship coverage.

Confirm your property’s jurisdiction and roof-work scope with Mercer Island before scheduling. We verify requirements and handle permit filing when needed; a mailing address alone does not establish city limits. Mercer Island official permit information

Mercerwood canopy can shelter moss on rear-facing planes. Inspect those shaded sections even when the lake-facing front looks clean; accumulated leaves can keep small pockets wet around roof details.

We hand scrub, apply spray-on moss treatment and soft wash where the roofing material allows it, never pressure washing. Cleaning will not fix a leak or restore damaged roofing; we explain that before recommending maintenance.

Steep driveways and wooded lots make a clear downspout route important. Island gutter guards need to suit needles as well as leaves, and drainage should be checked before adding a cover.

We offer gutter cleaning, repairs, replacement and guards. Seamless 5-inch and 6-inch K-style gutters come in six colors without a color upcharge; copper half-round is another option. Guards still need periodic checks.

A fallen limb on a Mercer Island roof can damage framing as well as the covering. Do not approach a suspended branch; preserve safe photographs and ask about temporary weather protection.

Stay off a damaged or wet roof. Contact us for emergency-tarping availability and photo documentation of the conditions found. Keep your policy and claim records; your insurer determines coverage, deductibles and settlement. We do not promise insurance outcomes.