Friday Harbor · San Juan Island
Roofing in Friday Harbor from a family-owned GAF Master Elite roofer.
From the harbor to Roche Harbor and False Bay, San Juan Island roofs face open-water wind and salt air. Topside has been replacing and repairing Northwest Washington roofs for over 35 years and plans island jobs around the ferry.
- Free inspection and written estimate
- GAF Golden Pledge lifetime warranty available
- Serving Friday Harbor and San Juan Island for 35+ years
Roofing in Friday Harbor
What island weather does to a Friday Harbor roof.
The west side of San Juan Island faces open water, so storms arrive with little to slow them down.
San Juan Island homes
From in-town homes to waterfront properties.
Homes in and around Friday Harbor range from older in-town houses to newer homes on the hills above the harbor. We tear off to the deck, replace anything soft and install a complete roofing system.
Out toward Roche Harbor, Cattle Point and the west side, homes take more wind and salt. We pay close attention to edges, ridges and flashing so the roof holds up to winter storms.
Recent work
Roofs our crews have finished.
Real Topside projects from around Northwest Washington.
What's included
Every Topside roof replacement includes:
Full tear-off to the deck
No roofing over old roofing. We remove everything so the deck can be checked.
Decking repair
Soft or rotted plywood is replaced before the new roof goes on.
Underlayment and leak barrier
Synthetic underlayment, plus ice and water leak barrier in valleys and at eaves.
New flashing
Walls, chimneys, skylights and vents get new flashing, not reused metal.
Ventilation check
Ridge and intake venting sized so the attic can dry out in our damp months.
Cleanup and walkthrough
Magnet sweep for nails, all debris hauled away, and a final review with you.
PledgeWarranty
Warranty
A warranty backed by GAF, not just the roofer.
- Lifetime
- Coverage on qualifying GAF shingles and system parts
- 50 years
- Non-prorated coverage for manufacturing defects
- 25–30 yrs
- GAF coverage for installation errors
Available on qualifying complete GAF roof systems installed by a GAF Master Elite contractor.
Reviews
What homeowners say.
“Topside roofing recently installed a new roof for us. They did excellent work; we love it! They promptly responded to all my questions, offered a competitive price, had a hard working crew out here to do the job, picked up after themselves and overall made the process simple.”Kiersten J. · Google review · roof installation
“The team who put on my new roof did a beautiful job. They were friendly, respectful, and professional, and afterwards did a very thorough clean-up of the property.”Sibyl S. · Google review · new roof
Nearby
Also roofing near Friday Harbor.
- Friday Harbor
- Roche Harbor
- False Bay
- Cattle Point
- Orcas Island
- Lopez Island
- San Juan Islands
Friday Harbor roofing questions
Do you serve all of Friday Harbor?
Yes. Topside works across San Juan Island, including Friday Harbor, Roche Harbor and the west side.
Do you do roof repairs too, or only replacements?
Both. If the roof is in good shape and the problem is in one area, a repair may be all you need. See our roof repair page.
How do island jobs work with the ferry?
We schedule crews, materials and disposal around ferry times and plan island jobs further ahead than mainland work. We will walk you through timing when we give your estimate.
How much does a new roof cost in Friday Harbor?
It depends on roof size, pitch, layers, material and what we find under the old roof. We give a free written estimate, and monthly payments are available through our financing partners.
What about moss on my roof?
Moss holds water against the shingles and lifts their edges. We can clean and treat a roof that still has life left, or talk through replacement if the shingles are worn out. See roof maintenance.
Is Topside local?
Yes. Topside is a family-owned roofing company based in Bellingham that has been roofing Northwest Washington since 1989.
Get a free roof estimate in Friday Harbor.
Family-owned, GAF Master Elite, and roofing the San Juan Islands and Northwest Washington for over 35 years.