Metal Roofing in Clyde Hill, Washington — Lifetime Interlock® Aluminum Shingles Installed Locally
Clyde Hill Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 1997
What do Interlock customers in Washington say?
Interlock has 734 published customer reviews from Washington, covering installations reviewed between 1999 and 2026. They average 4.7 out of 5, with 669 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 287 of these projects. Across the surveys that scored individual categories, quality of materials rates highest at 4.9 out of 5.
Metal Roofing Built for Clyde Hill's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Metal Roofing (PNW) Inc. is Clyde Hill, Washington’s trusted metal roofing contractor, proudly serving local homeowners since 1997. As the exclusive authorized installer of Interlock® lifetime aluminum roofing systems, we deliver unmatched performance, beauty, and durability tailored to the unique Pacific Northwest climate. Our heavy-gauge, fire-resistant roofs are engineered to withstand Clyde Hill’s wet winters, frequent rain, and occasional snow, providing superior snow-shedding and long-term protection against moss, leaks, and wind. With energy-efficient cool roof technology, our systems help reduce home cooling costs during warm summers. Choose from the timeless elegance of slate, cedar shingles, shake, Mediterranean tile, or standing seam — all with the strength of metal and the advanced Alunar® Coating System for maximum weather resistance. Every Interlock roof is backed by a Lifetime Warranty, ensuring your Clyde Hill home stays beautiful and protected for decades.
Performance you can measure (all climates)
Weather Resistant
Tested to 193+ km/h (120 mph) winds
Durable
Lifetime-Limited, transferable warranty
Rain & Moisture Proof
Repels ~1761 mm of rain a year
Energy Efficient
Reflective cool-roof lowers cooling costs
Snow-Shedding
Built for ~194 cm of snow a year
Freeze–Thaw Durable
Endures ~58 freeze–thaw days a year
- Authorized Interlock® installer serving Clyde Hill homeowners with certified system training and local project support
- Aluminum panels coated with the Alunar® Coating System (no visible aluminum surface) for durable color retention and corrosion resistance
- Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
- Tested to 120+ mph (193+ km/h) to resist severe windstorms that can impact King County and the Lake Washington basin
- Built to shed heavy rainfall and stand up to Clyde Hill’s atmospheric-river events, minimizing ponding and leak risk during prolonged storms
- Resists corrosion from occasional coastal salt air that reaches the Eastside from Puget Sound, helping protect metal components near Clyde Hill
- Smooth Alunar finish reduces surface moisture retention and limits moss/algae buildup common on roofs in Clyde Hill’s damp winters
- Designed to shed snow efficiently and help prevent ice dams during seasonal freeze–thaw cycles on elevated Eastside roofs
- Class A fire-rated available for added ember resistance and peace of mind, where required by local regulations or elevated risk periods
- Meets UL 2218 Class 4 impact resistance for protection against hail, falling branches, and storm debris common in regional wind events
- Helps reduce attic heat gain during summer heat waves with reflective coating performance that improves home comfort in King County summers
- Engineered for modern bracket-mounted photovoltaic systems to accommodate solar installations on Clyde Hill properties
- Fully recyclable aluminum construction aligns with sustainability goals for environmentally conscious King County homeowners
- Low-maintenance finish and interlocking design reduce routine upkeep compared with asphalt shingles in Clyde Hill’s high-moisture environment
- Backed by a Lifetime-Limited transferable warranty to protect long-term performance and resale value for Clyde Hill residences
Metal roofing built for Clyde Hill's climate
Averages (10-yr): ~1761 mm rain and 194 cm snow per year, ~2743 sunshine hours, mean 9.8°C, typical daily-max winds ~11 km/h with gusts to 128 km/h, and ~58 freeze–thaw days per year.
- 194 cmavg. snow / year
- 1761 mmavg. rain / year
- 58freeze–thaw days / year
- 128 km/hpeak wind gusts
- 2743 hrsannual sunshine
- 9.8°Cmean temperature
Roof performance depends on the selected profile, tested assembly, roof structure and installation details. Class A fire-rated assemblies are available. Confirm applicable ratings in the testing reports and review the limited warranty before selecting a system.
Interlock Metal Roofing (PNW) Inc.
- 5608 17th Ave NW suite 1574, Seattle, WA 98107, United States
- Phone 206-589-8423
- Local lines Bellevue 425-225-4805 · Bellingham 360-502-4018 · Tacoma 253-352-2725 · Stanwood 206-202-7814 · Vancouver 360-873-5878
- Sales & Marketing sales@washingtonmetalroofing.com
- Toll-Free 1-866-733-5811
- Customer Service pnwservice@interlockroofing.com
- www.WashingtonMetalRoofing.com
- License WA #INTERMR75406
- Serving Washington since 1997 — 28 years
Hours
- Monday9:00 AM – 5:00 PM
- Tuesday9:00 AM – 5:00 PM
- Wednesday9:00 AM – 5:00 PM
- Thursday9:00 AM – 5:00 PM
- Friday9:00 AM – 5:00 PM
- SaturdayBy appointment
- SundayBy appointment
Interlock Metal Roofing (PNW) Inc. – Washington is a trusted metal roofing contractor proudly serving homeowners and businesses throughout Washington State. With decades of experience in the roofing industry, Interlock has built a reputation for unmatched quality, reliability, and customer satisfaction. As a specialized installer of premium aluminum and standing seam metal roofs, Interlock is an exclusive authorized installer of top-tier roofing systems designed for performance, longevity, and weather resilience — specifically engineered for the Pacific Northwest climate. Founded on principles of craftsmanship and integrity, Interlock Metal Roofing (PNW) Inc. has completed thousands of roofing projects with precision and professionalism, earning the loyalty of customers from Seattle to Spokane. Our team is known for timely project delivery, transparent communication, and exceptional workmanship, backed by robust warranties and industry-leading materials. Interlock’s commitment to excellence has been recognized through local and regional industry awards for safety, quality, and customer service. We stand out for our rigorous training standards, OSHA-certified crews, and adherence to best practices in roofing performance and installation safety. Whether it’s a residential metal re-roof, commercial roof installation, or custom architectural metal roofing, Interlock Metal Roofing (PNW) Inc. brings trusted expertise, lasting product solutions, and an unwavering focus on client satisfaction. Homes and businesses throughout Washington choose Interlock as their go-to metal roofing specialist because we deliver durable, high-performance roofs that stand the test of time.
Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)
Accredited BBB Accredited A+
Get a Free Metal Roof Estimate in Clyde Hill, Washington
Interlock® Aluminum Roofing — all-climates performance specs for Clyde Hill, Washington
| Spec / Rating | Climate / Risk Factor + What It Solves |
|---|---|
| Wind resistance: 120+ mph (193+ kph) | Extreme wind, hurricanes, storm uplift: full interlocking attachment helps prevent blow-offs, edge lifting, and panel loss in high-gust events. |
| Fire rating: Class A (with proper assembly) | Wildfire, embers, radiant heat, chimney sparks: non-combustible roof assembly provides the highest residential fire protection rating. |
| Hail resistance: UL 2218 Class 4 | Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes. |
| Snow & ice performance: interlocking, shedding profile | Heavy snow, freeze-thaw, ice dams: smooth aluminum sheds snow efficiently and the interlocking design helps block water intrusion when melt-refreeze cycles occur. (Final snow-load capacity depends on roof structure and local code.) |
| Corrosion resistance: aluminum (won’t rust) | Salt air, coastal humidity, wet climates: aluminum naturally resists rust and corrosion, reducing long-term failure risk in marine or high-moisture environments. |
| Heat / UV durability: baked-on coating system | High heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation. |
| Moss / algae resistance: smooth coated surface | Wet shade, organic growth: low-porosity metal surface gives moss/algae less to grip, reducing staining and maintenance. |
| Material: heavy-gauge aluminum roof profiles (Slate / Shake / Shingle / Tile / Standing Seam) | All-season structural stability: lightweight, dent-resistant metal system stays stable through large hot-cold swings and severe weather. |
| Expected lifespan: 50+ years | Long-term durability across climates: avoids re-roof cycles typical of shorter-life materials, even in high-stress environments. |
| Warranty: Lifetime-Limited, non-prorated + 50-year transferable | Lifetime protection + resale value: guarantees long-term material confidence and transfers to future owners. |
Available Profiles in Clyde Hill, Washington:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Washington
1 completed Interlock® metal roofs in Clyde Hill, WA
Interlock® has completed 1 metal roof in Clyde Hill, Washington between 2003, across 1 roof profile (Shingle). Every marker is a real, anonymized installation completed by an Interlock Installer — explore them on the interactive map and photo grid below, filterable by profile, colour and year of completion.
- 1completed roofs
- 1roof profile
- 2003years
Open Clyde Hill on the interactive project map →Browse all Interlock® projects in Washington →See more Interlock® projects →
What our customers are saying:
Deciding to switch to an aluminum roof was a significant decision for us, and honestly, the selection process was a bit overwhelming. There are so many styles and finishes available, and it took us quite a while to finally make our choice. If you're considering aluminum, be prepared to invest time in understanding your options. The installation process itself also took longer than we initially anticipated, especially compared to the asphalt shingle replacements we've had done in the past. However, despite the longer decision and installation periods, we are extremely pleased with the final result. The aluminum roof looks fantastic and has significantly improved the curb appeal of our home.
We were extremely satisfied with the result of the installation of the roof. The process was smooth, and the quality of the product is very good. The communication after the signing of the contract could be better. I was extremely happy with the installation, and the product is supreme.
The installation was very high quality, and I am happy with the installation and the roof that was provided by Interlock. I am really happy with the service, quality, and workmanship. I would like to recognize Ross, Tony, and Roma for their exceptional service. I think they did everything they could; there is no area for improvement.
To a person everybody in sales (Ross specifically) at Interlock Roofing was knowledgeable and professional. When we were evaluating our roofing alternatives, they took the time and energy to answer our many questions. Obviously, there are less expensive alternatives, and they did a good job explaining the differences.
Hire a project manager to work with your customers I am very happy with the end result, but the lack of communication is a seriously concerning for a customer.
Better communicate when the scheduled installation date is going to happen. Interlock needs to be more upfront and honest about how the roof is sensitive to foot traffic. When people walk on the shingles they risk causing the shingles to bend permanently. This is a disadvantage that interlock should openly explain to prospective customers.
Interlock Roofing did a great job.
n/a I have not yet been able to get a service callback, to reinstall some rafter supports that were cut during the installation, and not replaced.
Making sure you get the permits!!
I haven't received a bill yet. I think today a payment was due and I have no idea of where to sent my money.
We just mostly had problems with the people that came. We had no idea what was going on or when they were coming. I know it is rainy season but the roof leaked. Everything was fine except for the people who came. They did not have good customer service. They were nice but we did not know if they were going to show up, when they were going to be done and when the materials were going to be delivered.
I assume Damon must be keeping himself too busy with his job these days, but, somehow I had not received any picture of roof top of my house as he promised me. It is over a month since it was completed.
Nearby service areas in King County
Interlock® metal roofing is also installed in these communities near Clyde Hill:
Interlock Metal Roofing (PNW) Inc. also services nearby States
Beyond Clyde Hill, our team installs Interlock® metal roofing across:
