Metal Roofing in Federal Way, Washington

Why Federal Way homeowners choose Interlock

Interlock Metal Roofing (PNW) Inc. is the trusted local metal roofing contractor and exclusive authorized installer of Interlock® Lifetime Aluminum Roofing Systems in Federal Way, Washington. Since 1997, we have helped homeowners protect their properties with heavy-gauge, fire-resistant, and energy-efficient metal roofs engineered for the unique Pacific Northwest climate. Our roofs are designed to withstand Federal Way’s heavy rain, wind, and occasional snow, providing superior snow-shedding and long-term protection against moss, leaks, and storm damage. Choose from the timeless beauty of slate, cedar shingles, shake, Mediterranean tile, or standing seam profiles—all protected by the advanced Alunar® Coating System and backed by a true Lifetime Warranty. For roof replacement or re-roofing in Federal Way, trust Interlock Metal Roofing (PNW) Inc. for unmatched durability, energy savings, and curb appeal that lasts for decades.

• 62Roofs installed in Federal Way
• 1998First Federal Way installation
• 2022Most recent installation
• 4Verified local reviews

Roofing styles available in Federal Way

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

• SlateThe dimensional look of natural slate at a fraction of the weight.
• Cedar ShingleThe appearance of cedar shingles in aluminum.
• ShakeA deep, hand-split shake texture in aluminum.
• Mediterranean TileClassic barrel-tile lines in lightweight aluminum.
• Standing SeamClean vertical lines for modern and contemporary homes.

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Interlock roofs we've installed in Federal Way

• Shake · Copper Penny

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What Federal Way homeowners say

• ★★★★★

  Metal Roofing Federal Way, WA Review 🇺🇸 — April 16, 2025 | Interlock®

  Review: April 16, 2025Completion: March 29, 2010

  I've had 2 Interlock Metal Roofs and 2 different houses. One in 2003 and the roof still looks great - almost like new after 22 years! The other, after we sold & moved to a new house in 2009 we went with Interlock again. The durability, warranty, and the good looks of the Interlock is why we paid the extra cost. I highly recommend Interlock. Stellar installation service, great attention to detail, clear explanations, and careful aftercare. You can certainly find a cheaper roof, but you can't… Read more →

  Tim D.Federal Way, WA
• ★★★★☆

  Metal Shingles Federal Way, WA Review 🇺🇸 — July 30, 2018 | Interlock®

  Review: July 30, 2018Completion: July 30, 2018

  English has a second language workers when calling and leaving messages need to speak slower so they can be understood.

  Peter and Laura A.Federal Way, WA
• ★★★★★

  Metal Shingles Federal Way, WA Review 🇺🇸 — March 13, 2017 | Interlock®

  Review: March 13, 2017
  Juan Ruiz and Telma M.Federal Way, WA
• ★★★★☆

  Metal Shingles Federal Way, WA Review 🇺🇸 — October 13, 2015 | Interlock®

  Review: October 13, 2015Completion: October 13, 2015

  I was impressed with Ross Peterson's presentation of the information to us. He was very very friendly in a non-pushy way. It really is a situation so many times with salespeople where they are so eager to get a deal they start getting pushy and show frustration when you don't buy at that moment. That was not the case with Ross. He also knew we weren't in the market for another year or two. Hopefully it will all work out.

  Don and Judy E.Federal Way, WA

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Metal roofing near Federal Way

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