The Ultimate Guide to Roofing in the Pacific Northwest
The Ultimate Guide to Roofing in the Pacific Northwest
Hi, I’m Shane Bangle with The Manna Group, and today I want to share some important insights about roofing—one of the most critical aspects of homeownership in the Pacific Northwest. With our region's unique climate, which includes rain, snow, and even summer heat, your roof takes a serious beating over time. That’s why understanding roofing materials, common issues, and maintenance tips can help you protect your home and save money in the long run.
Why Roofing Matters in the PNW
Everyone wants a solid, leak-free roof that lasts for years without breaking the bank. But due to the severe weather conditions we experience in the PNW, roofs require careful consideration when purchasing a home or planning maintenance. Knowing what to look for in a roof can prevent costly surprises down the road.
Common Roofing Materials in the PNW
There are several roofing materials used in homes across the region, each with its own benefits:
Asphalt Shingles – The most common roofing material in Spokane and the greater PNW. These come in three-tab and architectural styles and are widely used for their affordability and durability.
Metal Roofing – Popular for its ability to shed snow efficiently, metal roofs can be a great long-term investment. However, they do require maintenance, as screws can loosen over time due to freezing and thawing cycles.
Tile Roofing – While rare in Spokane, tile roofs are common in warmer climates like Phoenix and Las Vegas. They are durable but heavy, requiring additional structural support.
Rubber Roofing – Often used on flat roofs, rubber roofing is designed to direct water toward drains and prevent pooling.
How to Estimate the Age and Condition of a Roof
If you're purchasing a home, evaluating the roof's condition is crucial. Here are some key indicators to look for:
Drip Edge Installation – Drip edge, an L-shaped metal piece at the eaves, became building code around 16–17 years ago. If a home has it, the roof is likely less than 20 years old.
Granular Loss on Shingles – Over time, shingles lose their granules, leading to water penetration. If you notice excessive granule loss, the roof may be near the end of its lifespan.
Ice Dams – In the winter, melting snow can refreeze at the eaves, creating ice dams. These block water from draining properly and can force water under shingles, causing leaks. Heat tape can help prevent this issue.
Multiple Layers of Shingles – In older Spokane homes, it was common to layer new shingles over old ones. However, today, the proper method is to remove old shingles before installing a new roof. Multiple layers can indicate an aging roof that may need replacement soon.
Roof Maintenance and Repairs
If a roof is in decent condition but showing signs of wear, some companies offer treatments that can extend its lifespan by five years or more—an affordable alternative to full replacement. Regular inspections and timely maintenance can prevent major issues and costly repairs.
Need Help? Call Us!
Roofing is a significant investment, and making informed decisions is key. If you're buying a home or need a recommendation for a trusted roofer, we’d love to help! Call us today for expert guidance and referrals to qualified roofing professionals.
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