When to Get a Roof Inspection
There are five situations where a roof inspection is clearly worth doing:
- After a storm, hail event, or high winds. Hail damage is often invisible from the ground. Granule loss, bruised shingles, and cracked tabs look like nothing from the driveway but allow water intrusion at the seam. An inspection after any significant weather event is worth it even if everything looks fine.
- Before buying a home. A standard home inspection includes a roof assessment, but roofing-specific inspection by a licensed roofer catches things general inspectors miss. Knowing the roof condition before purchase is leverage in price negotiations and avoids expensive surprises.
- Before selling a home. A pre-sale inspection lets you know what buyers will find and lets you address it on your terms rather than under deadline pressure.
- Roof is 10+ years old and never been inspected. Most homeowners have no idea what condition their roof is in until something leaks. An inspection at the 10-year mark gives you baseline data and time to address issues before they become emergencies.
- Before filing an insurance claim. A contractor inspection documents damage thoroughly — the photos and written assessment are what insurance adjusters work from. Don't file a claim based on what you saw from the ground.
What a Contractor Checks During a Roof Inspection
A thorough roof inspection covers more than just the shingles. Here's what a qualified contractor should assess:
- Shingle condition: Granule coverage, cracking, curling, blistering, missing tabs. Granule loss on an asphalt shingle is the primary aging indicator — bare spots mean the protective mat is exposed.
- Flashing integrity: Every joint where the roof meets a vertical surface — chimneys, walls, skylights, dormers — is a potential leak point. Flashing should be tight, rust-free, and properly lapped.
- Pipe boots and vent sealants: The rubber boot around every vent pipe deteriorates from UV and temperature cycling. This is one of the most common sources of leaks that appear years before the shingles fail.
- Ridge and hip cap condition: Ridge caps take the most UV and wind exposure. Lifted, cracked, or missing caps are a wind damage vulnerability.
- Valley condition: Open valleys channel significant water volume. Flashing failures here cause leaks that travel far from the source.
- Gutters and drainage: Granules in the gutters indicate active shingle aging. Proper drainage is also a factor in ice dam formation and fascia condition.
- Attic assessment (if accessible): Checking from below reveals deck condition, moisture staining from previous leaks, ventilation adequacy, and insulation condition.
How Much Does a Roof Inspection Cost?
Cost ranges vary by region and what's included:
Many contractors offer free storm damage inspections — the business model is that they earn their fee from the repair or replacement that follows. For pre-purchase or pre-sale inspections where you want an objective assessment, paying for an independent inspection is worth it.
Full cost breakdown: Roof Repair Cost Guide
What to Do With Inspection Findings
After an inspection you'll typically receive one of three outcomes:
- No significant issues. Document it. Knowing your roof is in good condition at a specific date is valuable baseline information for future reference and insurance purposes.
- Minor repairs recommended. Get a written quote for the specific items and schedule them. Minor repairs addressed promptly are always cheaper than the same damage after water intrusion compounds it.
- Replacement recommended. Get 2–3 written quotes from different contractors. Read our guide: Repair vs. Replacement — How to Decide.
If the inspection found storm damage: Does Homeowners Insurance Cover Roof Damage?
Find a Roof Inspector in Your City
Frequently Asked Questions
How much does a roof inspection cost?
$100–$300 for a standard residential inspection. Storm damage inspections are often free. Pre-purchase detailed reports cost more — $200–$500.
How long does a roof inspection take?
Most residential inspections take 45 minutes to 2 hours depending on roof size and complexity. A detailed inspection with a written report takes longer than a quick damage assessment.
What's the difference between a home inspection and a roof inspection?
A general home inspector covers the whole house including the roof, but typically does a visual assessment from the ground or eaves. A roofing-specific inspection by a licensed contractor involves getting on the roof and checking every component in detail.