Pay Attention to the Roof When Buying a Home: Showing Checklist (2026)

Updated October 2026. A buyer’s roof checklist for showings: what to look at from the curb, inside and in the attic, what to ask the seller, and how to vet a roofer before closing. Figures from InterNACHI, Florida law and Citizens Insurance, read October 29, 2026.

When you’re buying a home, check the roof at the first showing: its age, the shingles from the curb, ceiling stains inside, and the attic if you can reach it. Asphalt shingle roofs last about 20 to 30 years (InterNACHI, read October 2026), and in Florida a roof’s age can decide your insurance. Ask the seller for the install date and any permits before you make an offer.

Jump to: 🏠 From the curb · 🪜 Inside and attic · 🤝 Questions to ask · 📍 Age and insurance · ⏱️ Vetting a roofer · ❓ FAQ

What should you check on the roof from the curb?

You can learn a lot before you walk in. Stand across the street, then walk the sidewalk on each side if you can. Use your phone’s zoom. You’re looking for things that don’t match.

• Shape. The ridge line should be straight. A dip or sag can mean a problem with the deck or framing.
• Shingles. Curled edges, cracked tabs, missing pieces or bald patches where the granules have worn off all point to an older roof.
• Color. A patch of newer shingles in a different shade means a repair. Ask why.
• Edges and gutters. Look for rotted fascia, gutters pulling away, and piles of granules at the downspouts.
• Penetrations. Chimneys, vents and skylights are where leaks start. Check for cracked flashing or heavy tar patches around them.
• Trees. Branches touching the roof scrape shingles and drop debris that holds water.

Dark streaks on light shingles are usually algae. They look bad but aren’t always a sign of failure. Moss is different: it holds water against the roof and can lift shingles.

What roof clues can you spot inside the house?

Inside, look up. Ceiling stains, bubbling paint and fresh patches of drywall are the classic signs of a past leak. Fresh paint on just one area of a ceiling is worth a polite question. Check the tops of closets and the upstairs rooms, which sit right under the roof.

If the attic hatch is easy to reach and the seller or listing agent says it’s fine, take a quick look with a flashlight. You’re checking for daylight through the boards, dark water stains on the wood, damp or matted insulation, and a musty smell. Good attic vents and even insulation help a roof last longer. Don’t climb around an attic on your own; leave that to the inspector.

Also note the overall feel of the top floor. A very hot upstairs in summer can point to poor attic ventilation, which shortens shingle life. For a full list of what to check room by room, see our guide to the key aspects to look at when buying a house.

What should you ask the seller about the roof?

A few questions save a lot of guessing. Ask them at the showing or through the listing contact, and get the answers in writing.

1. When was the roof installed, and by whom?
2. Is there a permit or final inspection for that job?
3. Is there a manufacturer or workmanship warranty, and does it transfer to a new owner?
4. Have there been leaks, storm claims or repairs? When, and what was done?
5. Is there a recent roof, wind mitigation or four-point inspection report?

Many states have a seller disclosure form with roof questions, so compare the answers with the form. A roof with paperwork is worth more to you than a roof with a story. If the seller can’t say how old it is, budget as if it’s near the end of its life until an inspector tells you otherwise.

Use InterNACHI’s life-expectancy chart as a rough guide: about 20 years for 3-tab asphalt, about 30 for architectural shingles, 40 to 80 for metal, 60 to 150 for slate, and 100 or more for clay or concrete tile. Climate, ventilation and installation quality move those numbers a lot.

How does roof age affect insurance, especially in Florida?

Your lender will require homeowners insurance before closing, and the roof is often the first thing insurers ask about. In Florida, the law gives buyers some protection. Under section 627.7011 of the Florida Statutes, an insurer may not refuse to issue or renew a homeowners policy on a roof less than 15 years old solely because of its age. For a roof 15 years or older, the insurer must let the homeowner get an inspection by an authorized inspector before requiring replacement, and it can’t refuse coverage solely because of age if the inspection shows at least 5 years of useful life left.

Citizens Property Insurance, Florida’s state-backed insurer, requires a four-point inspection for homes more than 20 years old. A Florida-licensed inspector checks the electrical, plumbing, HVAC and roof, including the roof’s age, type and condition.

Get insurance quotes during your inspection period, not after. A quote that comes back with a roof condition, or no quote at all, is something you want to know before your contingency ends. The seller side of this, from credits to repairs, is covered in our piece on how roofing affects a real estate transaction.

How do you find a reliable roofer before closing?

If your inspector flags the roof, you may want a roofer’s opinion or a repair quote before you negotiate. Start with research. Look for companies with years in business, solid reviews and real references. As the team at Nations Roof points out, most roofing companies already post customer reviews, so read them along with Google and other review sites.

Then check credentials. Make sure the person you’re hiring is properly trained, licensed where your state requires it, and insured. In Florida, roofing contractors are licensed through the Department of Business and Professional Regulation, which defines a roofing contractor’s scope to cover installing, repairing and replacing roofs, including sheathing and roof-to-wall connections.

Get at least two written estimates that list the same scope: repair or replace, tear-off or overlay, underlayment, flashing, vents, permit and cleanup. Ask what materials they’d use and whether they meet local building codes. A vague one-line quote isn’t something you can negotiate with. Our guide on roofing inspections for homeowners explains what a full inspection covers, and how to check if a roof needs replacing helps you read the report.

How do you protect yourself in the offer?

Keep an inspection contingency in your offer, and give yourself enough days to bring in a roofer and an insurance agent. If the roof needs work, you can ask for a repair, a credit at closing, a lower price, or walk away within the contingency, depending on your contract. Every choice is yours.

Buying with Beycome? Our buyer program is open to every buyer on homes listed by other agents (the commission credit can’t apply where no buyer-agent commission is offered, like most FSBO homes, or on homes listed by Beycome sellers). There’s no upfront fee. Beycome keeps 1% of the price, with a $1,499 minimum, and credits the rest of the buyer-agent commission at closing, with lender approval. On a $400,000 home with 3% offered, that’s $8,000 back. That 3% is only an example: commissions aren’t set by law or NAR rules and are fully negotiable, sellers choose whether to offer any buyer-agent compensation and how much, and since August 17, 2024 such offers can’t be shown on the MLS.

At the closing table, Beycome Title handles title and closing in Florida and Texas, and in Michigan, Ohio, Illinois and Indiana starting November 2, 2026. Still looking? Start the search for your home on Beycome.

Roof questions when buying a home