Aerial rear view of a ranch-style home with Interlock deep charcoal aluminum slate roofing, featuring a flat membrane section and multi-plane slate tile roof in a forested rural setting.

Maple Valley, WA · Lifetime Aluminum Roofing

Metal Roofing in Maple Valley, Washington

Interlock® installs lifetime aluminum metal roofing in Maple Valley, WA — 15 roofs completed since 1998 by installation crews. Explore roofing profiles, local project evidence, and applicable limited warranty terms.

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Why Maple Valley homeowners choose Interlock

Interlock Metal Roofing (PNW) Inc. is Maple Valley, Washington’s trusted local metal roofing contractor, proudly serving homeowners since 1997. As the exclusive authorized installer of Interlock® lifetime aluminum roofing systems, we deliver unmatched performance, beauty, and durability tailored for the Pacific Northwest’s unique climate. Our heavy-gauge, fire-resistant roofs are engineered to withstand Maple Valley’s wet winters, frequent rain, and occasional snow, providing superior snow-shedding and long-term protection against moss, leaks, and wind. Choose from timeless styles like slate, cedar shingles, shake, Mediterranean tile, or standing seam—each roof is protected by the advanced Alunar® Coating System and backed by a Lifetime Warranty. For energy-efficient, cool roof solutions and expert roof replacement or re-roofing services, trust Interlock Metal Roofing (PNW) Inc. to safeguard your Maple Valley home with the best in metal roofing technology.

15Roofs installed in Maple Valley
1998First Maple Valley installation
2023Most recent installation
4Verified local reviews

Roofing styles available in Maple Valley

Explore five aluminum roofing profiles with the Alunar® coating system. Coverage and transfer provisions are subject to the applicable limited warranty terms.

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Interlock roofs we've installed in Maple Valley

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Completed Interlock® metal roofs near Maple Valley, WA

Interlock® has installed 15 lifetime aluminum metal roofs in Maple Valley, Washington, United States since 1998. Every marker represents an anonymized project from our installation records. Explore verified installations across Maple Valley, Washington, United States on the interactive project map and photo grid — filter by roof profile (Slate, Cedar Shingle, Shake, Mediterranean Tile and Standing Seam), colour and year of completion.

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Open Maple Valley, WA on the interactive project map →Browse the Interlock® project directory for Maple Valley, WA →See more Interlock® projects →

What Maple Valley homeowners say

★★★★★
Metal Shingles Maple Valley, WA Review
Review: January 16, 2024Completion: December 20, 2023
Interlock Roofing-Seattle provided professional service and the people are easy to work with. If there are any issues on your side, they'll take care of it, and also answer your questions. It is a little difficult to interface with the Ukrainian workers, but it worked out using a translation app to communicate. They'll get better as they go, so it's not an issue; everybody needs to work! They have great workers and there were no problems. For composition type roofing, they do need a better… Read more →
Craig and Deborah M.Maple Valley, WA
★★★★☆
Metal Shingles Maple Valley, WA Review
Review: December 9, 2015Completion: November 22, 2015
We had ordered an opening skylight, when it came it did not fit.
Charles and Shirley B.Maple Valley, WA
★★★★★
Metal Shingles Maple Valley, WA Review
Review: February 28, 2015
I would like to go with them, but I haven't yet because of different things I found on the internet regarding the warranty and how other people's reviews state that the roofs leak and the company doesn't follow through with replacing the roof.
Drew and Virginia M.Maple Valley, WA
★★★★☆
Metal Shingles Maple Valley, WA Review
Completion: December 9, 2015
We had ordered an opening skylight, when it came it did not fit. The roofers put in a non opening one and said they would try to find one that fit. To this date we have not heard from them, or the company regarding that skylight. It seems there should be a refund of the difference in the price between the non-opening one and the opening one. I am happy with the roof, I just want either a skylight that opens or a refund of the difference in the price.
Charles and Shirley B.Maple Valley, WA