When Should I Replace My Roof?

In Ellensburg or nearby areas, where the weather can be unpredictable, having a strong, durable roof is essential.

March 19, 2025 · 2 min read

When Should I Replace My Roof?

When should I replace my roof? How much does it cost? Read on to find out!

Have you noticed missing shingles, leaks, or rising energy bills? These could be signs that your roof is due for a replacement.

In Ellensburg or nearby areas, where the weather can be unpredictable, having a strong, durable roof is essential. But how do you know when it’s time to replace it?

Let’s go over the warning signs so you can make the right decision for your home.

When Should I Replace My Roof?

It depends. The lifespan of your roof depends on the type of material and how well it has been maintained. Here’s a general guide:

  • Asphalt shingles: 20 to 30 years
  • Metal roofing: 40 to 70 years
  • Tile roofing: 50+ years
  • Shake shingles: 25 to 40 years
  • Slate roofing: 75 to 100+ years

If your roof is nearing the end of its lifespan, you should start thinking about getting a replacement before problems arise. But even if your roof isn’t that old, visible damage and leaks can mean it’s time for a new one.

Signs You Need a New Roof

Missing or Damaged Shingles

Look up at your roof. Do you see any shingles that are cracked, curling, or missing? That’s a big warning sign! Damaged shingles let water seep in, leading to leaks and costly repairs.

For wood shake or slate roofs, check for splitting, warping, or broken pieces. These materials are strong but can wear out over time, especially in harsh weather.

Roof Leaks and Water Damage

Water stains on your ceiling or walls mean trouble. Leaks can start small but get worse quickly, leading to mold, rotting wood, and expensive repairs.

If your slate or wood shake roof has multiple leaks, replacing it may be more cost-effective than patching it up repeatedly.

A Sagging Roof

A sagging or drooping roof isn't only an eyesore, it’s a serious structural issue. This could mean that the roof deck is rotting, and if left alone, it might collapse! If you notice uneven spots, call a professional right away.

Granules or Debris in the Gutters

Check your gutters. Do you see small, sand-like granules? These come from asphalt shingles and mean they’re wearing down.

For shake and slate roofs, look for pieces of broken wood or stone in your gutters, this is a sign your roof is starting to fail.

Higher Energy Bills

If your heating and cooling costs have gone up, your roof might not be insulating your home properly. A failing roof lets air escape, making it harder to keep your home warm in winter and cool in summer.

So, when should I replace my roof? This is one of the answers!

Moss and Algae Growth

Moss might look harmless, but too much of it can trap moisture and cause your roof to rot. Shake and slate roofs are especially prone to this problem.

If you see large patches of moss or algae, your roof might need attention. When should I replace my roof? This is also one of the answers!

How Much Does a Roof Replacement Cost?

The roof replacement cost depends on several factors, including the size of your home, the roofing material you choose, and labor costs in Ellensburg, Washington, and nearby areas.

Columbia Plateau Roofing, (509) 472-6378

Call (509) 472-6378