Metal Roofing in Caples Landing, Washington — Lifetime Interlock® Aluminum Shingles Installed Locally
Caples Landing 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 Caples Landing's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Metal Roofing (PNW) Inc. is Caples Landing, 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 unique Pacific Northwest climate. Our heavy-gauge, fire-resistant roofs are engineered to withstand Caples Landing’s wet winters, frequent rain, and occasional snow, providing superior snow-shedding and long-term protection against moss, leaks, and wind. Choose from the timeless look of 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. Experience energy-efficient, cool roof solutions that keep your home comfortable year-round and enjoy peace of mind with a roof built to last in Caples Landing, WA.

Performance you can measure (all climates)
Weather Resistant
Tested to 193+ km/h (120 mph) winds
Durable
Lifetime-Limited, transferable warranty
Energy Efficient
Reflective cool-roof lowers cooling costs
Rain & Moisture Proof
Repels ~1500 mm of rain a year
Corrosion Resistant
Aluminum does not develop iron rust
- Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
- Panels coated with the Alunar® Coating System (no visible aluminum surface) for durable color retention and reduced corrosion on riverfront homes in Caples Landing
- Tested to 193+ km/h (120+ mph) to resist severe windstorms that can accompany Pacific frontal systems near Caples Landing
- Corrosion-proof aluminum construction resists marine aerosols and elevated moisture levels along the Columbia River shoreline in Cowlitz County
- Advanced waterproof detailing and installation methods reduce leak risk through Caples Landing’s prolonged wet seasons and wind-driven rain
- Snow-shedding metal panels reduce accumulation and help limit ice-dam formation during occasional freeze–thaw cycles
- Designed to accommodate rapid seasonal transitions and persistent damp roof conditions typical of western Cowlitz County
- Class A fire-rated available for added ember resistance during regional dry periods and wildfire-risk advisories
- UL 2218 Class 4 impact resistance provides protection from hail, falling branches, and storm debris common after severe weather
- Energy-efficient cool-roof characteristics lower attic heat gain during summer heat waves and improve year-round comfort
- Compatible with modern bracket-mounted photovoltaic systems for straightforward rooftop solar integration in Caples Landing
- Fully recyclable aluminum supports longevity and reduced lifecycle environmental impact for Cowlitz County homeowners
- Low-maintenance finishes and profiles help inhibit organic buildup and reduce routine upkeep in Caples Landing’s moist climate
- Caples Landing — built to withstand atmospheric-river-driven deluges with seam integrity and tested fastening systems
- Coastal salt-air resistance — formulated to limit corrosion from marine aerosols and riverine salt exposure near the Columbia River at Caples Landing
- Moss-and-lichen resistance — smooth, low-porosity Alunar® finish and runoff-promoting profiles reduce long-term biological growth on roofs in this damp locale
Metal roofing built for Caples Landing's climate
Averages (10-yr): ~1500 mm rain and 51 cm snow per year, ~2835 sunshine hours, mean 11.6°C, typical daily-max winds ~14 km/h with gusts to 103 km/h, and ~24 freeze–thaw days per year.
- 51 cmavg. snow / year
- 1500 mmavg. rain / year
- 24freeze–thaw days / year
- 103 km/hpeak wind gusts
- 2835 hrsannual sunshine
- 11.6°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 Caples Landing, Washington
Interlock® Aluminum Roofing — all-climates performance specs for Caples Landing, 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 Caples Landing, Washington:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Washington
Completed Interlock® metal roofs near Caples Landing, WA
Every marker is a real, anonymized Interlock® aluminum roof completed by an Interlock Installer. Explore verified Interlock® installations near Caples Landing, Washington, United States on the interactive project map and photo grid — filter by roof profile (Slate, Cedar Shingle, Shake, Mediterranean Tile, Standing Seam, Solid Copper), colour and year of completion.
Open Caples Landing on the interactive project map →Browse all Interlock® projects in Washington →See more Interlock® projects →
What our customers are saying:
I had a fantastic experience with Interlock Metal Roofing! Their team was incredibly easy to work with and very responsive to all of my questions throughout the entire process. I want to give a special shout-out to our installers, Victor and Daniel. They were extremely professional, friendly, and did an amazing job installing our new roof. The new metal roof looks absolutely amazing! I highly recommend them to anyone looking for a high-quality roofing experience.
Interlock Roofing is amazing. From the first day I met their salesman to the day they started work on our barn and house. They were very easy to talk to and express our concern about how important it was to keep our hay safe from rain and the ground around the barn safe for the animals. They were fast exceptionally clean and so much fun to get to know. I definitely would recommend this company to anyone who wants to have a roof that will last a life time. Thank you for an amazing job and two beautiful roofs!
They all did a great job. Really liked the install crew. Was a pleasure...not sure where anyone could improve.
Homeowners in Kalama, WA are thrilled with their new metal roofing from Interlock Metal Roofing (PNW) Inc., praising the superb planning, installation, and cleanup, the durable aluminum shingles that keep their mountain home cooler in summer and warmer in winter, and the long-lasting value and curb appeal that have made their Interlock roof the envy of the neighborhood.
They did a great job on the roof, and it looks great. There was a little confusing with setting up the payments, but Rene was nice with helping me figure everything out.
Professional and timely, installation was ahead schedule. A post (1-2 months) inspection done by non installers.
Communication between customer, installer and scheduler. The installation start date was not communicated between all parties effectively. Overall I'm impressed with all of the interlock team and the product.
Needed to put this project on hold, due to other issues that have arisen. You will be the first people we call when we are ready to roof our home.
I had originally planned to use the product on a new building but needed an older house reroofed. Newer building has been put on hold for now.
COMMUNICATION!!Don't make appointments and then not show up, don't miss appointments and make customers call for days to find out why and when the new appointment will be just to not show up again. ANSWER the PHONE when people call, having customers sit without information is infuriating and just makes them unhappy from the start. So...Communication and customer service improvement would be great. We were very upset with the wasting of our vacation time...
Interlock has the best roof. I wish I could afford it.
Timeliness, management communication with the customer.Not at this time. Dissappointed in time it took to complete project.
Nearby service areas in Cowlitz County
Interlock® metal roofing is also installed in these communities near Caples Landing:
Interlock Metal Roofing (PNW) Inc. also services nearby States
Beyond Caples Landing, our team installs Interlock® metal roofing across:













