Seattle Metal Roofing

Seattle Metal Roofing Contractor

Metal Roofing and Siding installations built for Seattle, Washington.
Family Owned and Operated Since 1992



Request a Free Estimate



western sierra: Seattle metal roofing and siding contractor

Western Sierra Metal Roofing is your go-to specialist for steel, aluminum, and copper metal roofing and siding installation, replacement, and repair in Seattle and across Washington state. We offer experienced, white-glove metal roof and metal siding installation, repair, and replacement in Seattle, Washington and the Greater Puget Sound. We have "the best price in town", with no sales commissions and transparent, competitive pricing. No hidden fees, no sales games, no fluff. 

Experience the Western Sierra difference:

  • Single point of contact for all your needs
  • Transparent, Competitive Pricing with No Sales Commissions
  • 40+ Years of Expertise in Metal Roofing

Metal is all we do. Our exclusive focus on metal roofing and metal siding allows us to provide Seattle homeowners and commercial business owners with exceptional metal roofing installation solutions.

  • What maintenance is required for metal roofing in Seattle?

    Metal roofing in Seattle is low-maintenance and hassle-free. Simply keep it looking great by regularly removing leaves and branches, especially after storms, to prevent moisture buildup. Make sure to check for loose fasteners and sealants once a year, and keep your gutters clear to protect against water damage. With these simple steps, your metal roof will stay in top shape and endure Seattle's weather beautifully!

  • Does metal roofing attract lightning?

    No, metal roofing won’t attract lightning, whether you’re in Seattle or nearby areas like Ballard, Capitol Hill, or Queen Anne. Lightning usually strikes the tallest object in the area, and having a metal roof doesn’t increase the chances. In fact, metal roofs are designed to safely channel lightning to the ground, adding an extra layer of protection—something especially reassuring in neighborhoods with varied terrain, like West Seattle or Magnolia.

  • Can a metal roof be installed over a composition roof?

    Yes, metal roofs— like standing seam, exposed fastener, and corrugated —can be installed over an existing composition roof in Seattle. This retrofit method is both cost-effective and efficient. Roofing contractors and steel roofers near Seattle typically install an underlayment over the old shingles to create a protective barrier between the metal and the composition roof. Whether you're considering a new installation or need metal roof repair, the result is a durable, weather-resistant roof that’s perfect for Seattle’s climate, providing long-lasting protection.

  • What types of metal roofing do you offer?

    We carry an extensive variety of metal roofing products (sometimes called tin roofing) from major manufacturers like Fabral, Metal Sales, ASC Metal Roofing, and others, perfect for homes and commercial businesses across Seattle.


    Standing seam metal roofing, sometimes called Snap Lock roofing, is the classic and most popular option for metal roofing. This style features overlapping panels with concealed fasteners.   We offer standing seam roof installations in a range of color choices including vibrant options like Hawaiian Blue, and modern choices like black standing seam or elegant copper.  Available in all profiles (standing seam, corrugated, etc), we have unpainted "natural look" Galvalume and Zincalume metal panels for installation.  


    For a unique look, consider rusty metal roofing or weathering steel panels (known as Corten or A606), which develop a distinctive, aged appearance over time. 


    For a cost-effective solution, ribbed agricultural panels (ag panels) are ideal for barns, shops, and outbuildings.  Other variations include stone coated steel roofing, which combines the durability of steel with the aesthetic of traditional materials. 

    Or consider metal shake roofing, which provide a classic, textured look, like our stone coated metal Decra Shake XD. 


    We proudly offer a variety of metal roofing materials, such as copper metal roofing which develops a patina over time, and luxurious zinc roofing. Live in a coastal region? Aluminum roofing is excellent for coastal settings and islands due to its superior resistance to salt and moisture. If a metal tile roof is your preference, we offer options for a metal roof that looks like tile but has the durability of metal.


    If you’re interested in a metal barn roof, mobile home metal roof, commercial metal roof, or pole barn roof, gambrel roofs to flat roofs - we can handle it all. 

  • Do you install metal siding?

    We carry all of the leading types and styles of metal siding (sometimes called tin siding). If you're interested in metal siding, we’ve got you covered, from standing seam metal siding installations to the exposed fastener corrugated siding, and everything imaginable in between.


    For a unique, rustic look, consider our weathered rusty metal siding or weathering steel panels (known as Corten/A606), which develops a distinctive, aged appearance. 


    We proudly carry modern selections including copper penny metal siding for a distinctive and stylish look. For the durability of metal with a unique appearance, we install  vertical metal siding and metal board and batten siding.


    For a cost-effective solution, our ribbed agricultural steel panels (also called ag panels) are ideal metal siding for barns, shops, and outbuildings due to their durability and affordability. These feature exposed fasteners.


    Our metal siding installation (tin siding installation) is top-of-the-line.  No matter what you need: metal barn siding, residential metal siding, commercial steel building siding, or even pole barn siding, we can handle it all. 



W H Y  M E T A L

Discover The Benefits of Metal Roofing

Magnolia to Green Lake, Downtown to West Seattle, we help Seattleites protect their homes.

Durable Metal Roofing Solutions

Metal roofing installations provide enduring protection and reliability, easily lasting 30 years plus with minimal upkeep. Our metal roofs are engineered to withstand the harshest weather that the Pacific Northwest can dish out, including heavy rain, snow, gusty winds, and hailstorms. Western Sierra has been in business since 1992, and installed thousands of metal roofs: each has stood the test of time, even 30 years later. 


Unlike traditional roofing materials (commonly referred to as composition or "comp" roofs), metal roofs have a sturdy construction and resilient design to last for decades.

 

Whether you choose steel, aluminum, or even copper (all of which we offer), when you choose a metal roof you can rest easy knowing you've invested in protection from leaks, cracks, weather-related damage, and even pests. Metal roofing is peace of mind. 

Stylish Designs for All Seattle Homes

Enhance your home's curb appeal with our assortment of colors and designs, customizable to complement any kind of architectural style. Whether you're seeking a sleek standing seam look, rusty metal with character and grit, or galvanized steel for your carport, Western Sierra has options to level up your home's protection with style.


Choose from a wide range of colors, textures, finishes, and profiles to design your dream home exterior. We partner with over 7 different manufacturers and have an expansive array of options fit for residential homes and businesses alike. 



Eco-Friendly and Environmentally Conscious

Embrace sustainability and reduce your ecological footprint when you choose a metal roof for your home. Metal roofs are crafted with the environment in mind, utilizing materials that prioritize sustainability without compromising durability. Metal roofs are 100% recyclable at the end of their (very, very long) lifespan.


Metal roofing is also known for its excellent energy efficiency in comparison to composition roofing. Metal roofs reflect  sunlight which helps keep your home cooler in the summer months.


Join us to build a greener future for Seattle by opting for eco-friendly metal roofing. It's an easy way to prioritize both performance and sustainability.

Residential Home logo with the text Western Sierra Metal Roofing and Siding

Request a Free Remote Estimate

Share by: