Interlock Metal Roofing Installs in SeaTac, WA
Interlock has completed 9 metal roofs in SeaTac, WA. Local projects span 5 roof profiles (Tile, Shingle, Shake, IB Membrane, Standing Seam) and were installed between 1999 and 2019. SeaTac has a wet, mild climate where moss, mildew and constant moisture wear down conventional roofs. An Interlock aluminum roof is lightweight, fire-resistant and wind- and hail-rated, so it won't rot, curl or grow moss the way wood or asphalt can in a damp climate — all backed by a lifetime limited warranty.
Roof profiles installed in SeaTac
Colours chosen in SeaTac
Other Washington communities
★ 5.0 average from 2 verified reviews
Customer Reviews
What customers say in SeaTac, WA
★★★★★They are a little pricey.
★★★★★
★★★★★Ivan was polite, on time, very good explanation of the issue, and fixed it in a timely manner . 5 stars all the way around!
★★★★★We love our new roof. Each time it rains, we are so thankful that we went with Interlock. Installation was quick and clean. It looks great, and we know we have no worries. The lifetime warranty along with the transferable portion is just a great investment as well. The cost was not the lowest option. But it is the best in the long run. Just wish we did it sooner.
Recent Interlock projects in Washington






Considering a metal roof in SeaTac?
Join your neighbours with a lifetime Interlock aluminum roof — lightweight, fire-resistant and backed by a lifetime limited warranty.
Call 1-866-780-8247 for a free quoteFrequently asked questions
How many Interlock roofs are in SeaTac, WA?
Interlock has completed 9 metal roofs in SeaTac, WA.
What is the most popular Interlock roof profile in SeaTac?
Tile is the most-installed Interlock profile in SeaTac, WA, based on completed projects.
Is metal roofing a good choice in SeaTac, WA?
SeaTac has a wet, mild climate where moss, mildew and constant moisture wear down conventional roofs. Interlock aluminum roofing is fire-resistant, wind- and hail-rated and won't rot, curl or grow moss the way wood or asphalt can in a damp climate, which is why 9 SeaTac homeowners have chosen it.
How long does an Interlock metal roof last?
Interlock aluminum roofing is a lifetime system backed by a lifetime limited warranty — it is designed to be the last roof you install.
Can I get a free metal roof quote in SeaTac?
Yes — call 1-866-780-8247 for a free, no-obligation quote in SeaTac, WA.
How much does a metal roof cost in SeaTac, WA?
Metal roofing is a premium, lifetime investment, so pricing depends on roof size, pitch, profile and complexity. Interlock provides free, no-obligation quotes for SeaTac homes — call 1-866-780-8247.
How does a metal roof compare to asphalt shingles in SeaTac?
Asphalt shingles typically last 15–25 years and are replaced multiple times; an Interlock aluminum roof is a lifetime system backed by a lifetime limited warranty, designed to be the last roof you install.