Carnation · Washington · Made in North America
Metal roofing in Carnation, WA
9 Interlock® aluminum roofs installed in Carnation since 2002, by Interlock Metal Roofing (PNW) Inc., the certified and exclusive Interlock® roofing contractor in Washington, Oregon and Idaho. One roofing system, made in North America, with a written price after your roof consultation.
- Roofs in Carnation
- 9
- First Carnation roof
- 2002
- Since 2020
- 1
- Most chosen
- Slate
From our job book: completed, published jobs. 24 years of Carnation roofs.
Our job book records 9 completed Interlock® roofs in Carnation, from 2002 to 2026, 1 of them since 2020.
What Carnation homeowners choose
Interlock® profiles on Carnation homes in our job book.
Slate
3 roofsOriginal Shingle
2 roofsCedar Shingle
2 roofsMediterranean Tile
2 roofs
Most common colors in Carnation: Deep Charcoal, Tile Red, Weathered, Charcoal Grey.
Every Carnation roof on the map
Each pin is a completed Interlock® roof with its profile, color and install year.
What Carnation homeowners say
“2nd time around with Interlock, first time for house and now a few years later for my garage. Quality of product and installation are excellent and it matches the house roof perfectly. Expensive but in Washington what would you rather have a roof that last a lifetime or a 30year shingle that’s done in 10? The PNW is hard on roofs don’t keep paying!”
“Should have specified that chimney flashing had to be replaced, as was my understanding. Leaving flashing in place - Interlock assumed lifetime warranty for someone else's work. I am extremely happy with the roof look, finish and the design. Installation went well even though we are still working through some leak issues.”
Roofing in Carnation: what to plan for
Why Puget Sound roofs keep getting replaced
A long wet season, shade from the firs and summer sun work on asphalt shingles every year: moss lifts the tabs, granules wash into the gutters and edges curl. Cedar shakes take on water and split. An Interlock roof has no granules to lose and nothing for moss to root into, and its panels lock to each other on all four sides.
The look of slate or cedar, without the weight
Interlock's Slate, Cedar Shingle and Shake profiles keep the look on a Craftsman, a Tudor, a Victorian or a mid-century home at roughly 0.4 to 0.7 lb per square foot, a fraction of natural slate. In a historic district, check with your local historic landmarks commission first; we bring samples and product documents to that conversation.
Built for salt air and winter wind
On Puget Sound, Hood Canal, the islands and the Strait, salt air corrodes steel fasteners and coated-steel roofing; aluminum cannot rust. Winter storms hit shoreline roofs hardest; Interlock panels lock on four sides with the fasteners concealed, and wind resistance is warranted to 120 mph installed to manufacturer specification.
One installer, since 1997
We plan, price and install every roof ourselves, under Washington State Contractor Registration #INTERMR75406. The manufacturer's Guardian Lifetime Limited Material Warranty comes with it, our 10 Year Limited Labor Warranty covers the installation, and our teams work from Seattle, Bellingham and Stanwood.
Carnation metal roofing questions
How many roofs has Interlock installed in Carnation, WA?
9 completed Interlock® roofs in Carnation are recorded in our job book, the first in 2002 and 1 of them since 2020.
Which roof profile do Carnation homeowners choose most?
Slate. In Carnation the profiles on our books are Slate (3), Original Shingle (2), Cedar Shingle (2), Mediterranean Tile (2). The most common colors are Deep Charcoal, Tile Red, Weathered.
Who installs Interlock roofs in Carnation, WA?
Interlock Metal Roofing (PNW) Inc., the certified and exclusive Interlock® roofing contractor in Washington, Oregon and Idaho, in business since 1997. Our Washington team works from our Seattle, Bellingham and Stanwood offices. The Interlock® aluminum roofing system is made in North America by Interlock Roofing.
Are you licensed to work in Washington?
Yes. Interlock Metal Roofing (PNW) Inc. is registered with the Washington Department of Labor & Industries, State Contractor Registration (L&I) #INTERMR75406; Washington registration requires a bond and insurance. You can check it with Washington L&I “Verify a Contractor”. We are insured and BBB A+ accredited since November 3, 2011. For homes built before 1978 we also hold the Washington Lead-Based Paint Renovation (RRP) Firm Certification, R7896.
How do I get a price for a roof in Carnation, WA?
Book a free roof consultation. We measure the roof and go through profiles and colors with you, and you get a written price after your roof consultation. Call (206) 589-8423 or use the quote form.
Hiring anyone for a Carnation roof? Six checks to make sure a roofer is really local →
More Washington towns we roof
- Seattle · 416
- Tacoma · 184
- Vancouver · 95
- Bremerton · 90
- Everett · 85
- Kent · 83
- Oak Harbor · 72
- Olympia · 71
- Renton · 70
- Federal Way · 62
- Lynnwood · 60
- Bellevue · 58
Metal roofing across Washington →
Guides for Carnation homeowners
Your Carnation roof, priced in writing.
Interlock Metal Roofing (PNW) Inc. · 5608 17th Ave NW, Suite 1574, Seattle, WA 98107-5232
