7 Things to Look for in a Roof When Buying a Home

Mar 5, 2025Blog, Roof Matters

Why Your Dream Home’s Roof Matters More Than You Think

Buying a home is exciting. You walk through the front door, imagine where the furniture will go, and start picturing yourself settling in. But before you get too attached, there’s one thing that deserves your full attention—the roof.

A solid, well-maintained roof protects your investment, while a failing one can lead to expensive repairs down the road. That’s why a roof inspection when buying a home is one of the most important steps you can take. At Olympus Roofing, we’ve seen firsthand how skipping this step can lead to costly surprises for homeowners.

To help you make a smart decision, here are seven key things to look for before finalizing your purchase.

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1. How Old Is the Roof?

A roof’s lifespan depends on the materials used and the climate it has been exposed to. Most asphalt shingles—the most common roofing material in Salt Lake City—last between 25 and 30 years. Metal roofs can last 40 to 70 years, while cedar shakes typically last 20 to 25 years.

If the roof is already at the end of its lifespan, you may need to budget for a replacement soon.

What to Ask About a Roof When Buying a Home

  • When was the roof last replaced?
  • What type of material was used?
  • Is the roof still under warranty?

A transferable roof warranty can be a major benefit when purchasing a home, as it may save you thousands in future repairs.

2. Look for Visible Signs of Damage

Even if a roof looks fine at first glance, there could be hidden issues. Some signs of damage to watch for include:

  • Missing, cracked, or curling shingles
  • Dark patches or excessive granule loss (which means the shingles are wearing down)
  • Rust or damage to flashing around chimneys, skylights, and vents
  • Moss or algae growth, which can trap moisture and cause rot

Inside the home, be on the lookout for water stains on ceilings or walls, musty smells in the attic, or visible sunlight coming through roof boards. These are all signs that the roof may already be compromised. If you notice any of these issues, scheduling a professional roof inspection when buying a home is a must.

3. Is the Roof Properly Ventilated?

A well-ventilated roof helps prevent mold growth, ice dams, and excessive heat buildup in the attic. Without proper airflow, a roof’s lifespan can be significantly shortened.

How to Check for Ventilation Issues

  • Look for ridge vents along the peak of the roof and soffit vents under the eaves
  • Check if the attic feels excessively hot or humid
  • Ask the seller whether the home has had ice dam problems in the winter

Poor ventilation can also lead to higher energy bills, as your heating and cooling system will have to work harder to maintain a comfortable temperature.

4. What Type of Roofing Material Was Used?

In Salt Lake City, roofs need to withstand snow, ice, and high winds. The material used can make a big difference in durability and long-term maintenance.

  • Asphalt shingles are the most common and affordable, lasting up to 30 years
  • Metal roofing is highly durable and great for snow, lasting between 40 and 70 years
  • Cedar shakes have a classic look but require frequent maintenance and have a shorter lifespan

If the home has a high-maintenance roofing material, be prepared for ongoing upkeep costs.

5. Does the Roof Have a History of Repairs?

Some roofs may look fine but have a history of leaks or frequent patch jobs. A well-maintained roof should have minimal repair history.

What to Ask

  • Have there been any roof leaks in the past?
  • Were repairs done by a licensed roofing contractor or was it a DIY fix?
  • Has the roof ever been part of an insurance claim?

If the roof has needed multiple repairs in a short period, a full roof replacement may be necessary sooner than expected. Getting a professional roof inspection when buying a home can help you determine if the roof is in good condition or if you should negotiate the home’s price based on needed repairs.

6. Are the Gutters in Good Shape?

Gutters play a key role in protecting a home from water damage. If they’re in bad condition, water can back up under the roof, damaging both the shingles and the home’s foundation.

Signs of Gutter Problems

  • Sagging or pulling away from the house
  • Rust, cracks, or holes in the gutters
  • Water stains on the siding or near the foundation

If the home’s gutters need replacement, it’s an added cost to consider. Olympus Roofing installs seamless and sectional gutters to help protect homes from heavy rain and snowmelt.

7. Does the Roof Have an Active Warranty?

A roof warranty can save you thousands in repairs, so it’s important to ask about any existing coverage.

Types of Roof Warranties to Look For

  • Manufacturer’s Warranty – Covers defects in materials, lasting between 20 and 50 years
  • Workmanship Warranty – Covers installation errors, usually lasting 5 to 10 years

If the home’s roof is still under warranty, find out if it transfers to the new owner. At Olympus Roofing, we install roofs with a 50-year product warranty and a 5-year workmanship warranty, ensuring long-term peace of mind.

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How Olympus Roofing Can Help

Buying a home is a big investment, and the last thing you want is to be caught off guard by unexpected roof problems. Olympus Roofing can help by:

  • Providing professional roof inspections before you buy so there are no surprises
  • Offering expert assessments and honest recommendations to help you make an informed decision
  • Installing high-quality, durable roofing systems designed to withstand Utah’s weather

Quick Roof Inspection Checklist Before Buying a Home

☑ Ask about the roof’s age and warranty
☑ Look for missing or damaged shingles
☑ Check for signs of water damage inside the home
☑ Inspect the attic for ventilation and moisture issues
☑ Verify that the gutters are in good condition
☑ Ask about past repairs and any insurance claims

Before You Buy, Get a Roof Inspection

A house may have everything you want, but if the roof is failing, it can become a costly burden. Knowing what to ask about a roof when buying a home can help you avoid expensive surprises. If you have any concerns about a property’s roof, a professional inspection is the best way to get peace of mind.

Call Olympus Roofing today at 801-887-7663 or email us at admin@olympusroofing.com to schedule a roof inspection when buying a home. Our team is here to make sure your new home has a strong, reliable roof, so you can buy with confidence.