How Much Does a Metal Roof Cost in Seattle? [2025 Data]

Metal roof costs in Seattle average $15,486, and most homeowners in the city pay between $8,207 and $23,075. Roof size and the type of metal you install will affect your costs the most, but roof style and add-ons, like insulation, can also play an important role. Roof leaks are common in Seattle thanks to the persistent rainfall, so you may want to budget an additional $1,000 or so to account for hidden water damage under your old roof.

Metal Roof Cost Factors

The cost of a metal roof varies so widely in Seattle because there are many factors at play that can push your total above or below the average.

Home Size

As is the case with all roofing materials, more surface area to cover will increase your project costs. For a 1,560 square foot home in Seattle, you’d need about 1,800 square feet of roofing. At an average cost of $11 per square foot, replacing your entire roof would cost an average of $19,800. Local averages are lower, in part, because many homeowners use metal on just portions of their roof to complement other materials, like more affordable asphalt shingles.

Type of Metal

Coated steel is the most common material for metal roofing in Seattle, but there are plenty of other options. Aluminum and tin roofs cost about half as much, but they have shorter lifespans and provide less value. Zinc and copper can withstand the frequent rainfall in Seattle, but zinc isn’t widely available, and copper roofs can cost three times as much as coated steel.

Roof Style

The style of metal roofing you pick will also affect your installation costs. Corrugated metal costs half as much as any other option, but it lacks the curb appeal most homeowners go for when installing a metal roof. Plus, screw-down corrugated metal has exposed fasteners more likely to leak in rainy Seattle. Metal shingles are moderately priced and look stunning, but they rely on seals between individual shingles that can fail and promote leaking.

Standing seam metal roofs have covered fasteners and the fewest seams between panels, so they provide the lowest leak risk, making them ideal in wet climates like Seattle. However, they are the most expensive option.

Hidden Damage

When your roofer removes your old roof, there’s always a chance that they’ll discover hidden water damage or mold on the decking or rafters. Unfortunately, that risk is higher in areas that see frequent rainfall, like Seattle. It’s hard to plan for this, but setting aside an additional $1,000 to $1,500 to cover any surprises is wise.

Insulation

Metal roofing is great in Seattle because it’s one of the most leak-resistant roof options, but it provides less insulation than other materials. Since Seattle sees cold winters with below-freezing temperatures and hot summer days reaching into the low 90s, it’s often worthwhile to pay extra to install rigid foam insulation under the metal.

This costs an average of $1,000 but can pay for itself over time by reducing heating and cooling costs. Be sure to find a metal roofer in Seattle who can also install insulation for you if you’re interested.

Roofing Pro Costs

Labor costs to install a metal roof in Seattle average $7,750. Labor is more expensive on a per-square-foot basis in the city than in most others because the cost of living is nearly 37% higher than the national average.

While hiring a pro is expensive, it’s always worthwhile for improved curb appeal and maximum protection for your home. Additionally, Seattle sees rain most days of the year, and working on a wet roof is inherently dangerous. Even if you know how to install a metal roof, this is one project best left to a professional roofer in Seattle.

You’ll also need a permit for roof replacement in Seattle. The city charges half of its base fee for this project, which comes out to $137, plus a state surcharge totaling $6.50 and a technology fee, which adds 5% to the permit fee. The average total cost of a re-roof permit in Seattle is $150.68. Your roofer will handle the paperwork and inspection scheduling, but you’ll see the fee as a line item on your estimate or included in the labor costs.

Does a Metal Roof Increase Home Value?

A metal roof will increase your home value, as it improves your home’s curb appeal. Metal roofs also resist leaks better than standard asphalt shingles, so they’re a desirable feature in Seattle, which sees more rainy days than any other major city in the country. On average, you can expect a value increase of close to $8,000 after metal roof installation in the area.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We’ve surveyed thousands of real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

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