Signs Your Roof Needs Replacing (What Inspectors Look For)

The short answer

The clearest signs are leaks or ceiling stains, a sagging roofline, soft spots, and shingles that are curling, cracked, missing, or losing their granules across much of the roof. Insurance inspectors check for these same things on standard forms, and aerial photos can catch missing shingles, tarps, and patches. One problem in one spot usually means a repair, not a new roof.

Is this you?

Your insurer wants an inspection and you want to know what they will look for.
You noticed a stain on a ceiling, or shingle grit piling up in the gutters.
Your insurer mentioned an aerial or drone photo of your roof.
A roofer told you that you need a new roof, and you want to check before you agree.

Signs inside your home

Start inside. These signs are easy to check without a ladder, and they matter most because they mean water is already getting in.

Water stains on ceilings or walls, especially brown rings that grow after rain.
Leaks in the attic. Look with a flashlight at the underside of the roof boards (the decking) for dark, wet, or stained spots, and at the insulation below.
Mold, mildew, or a musty smell in the attic or upstairs rooms.
A ceiling or attic that sags, which can point to water damage or a weakened roof structure.

Signs outside, from the ground

You do not need to climb up to spot most outside signs. Stand back in the yard and use binoculars or your phone’s zoom.

Curled or cupped shingles. The edges turn up or the middles dip. FORTIFIED, a program of the Insurance Institute for Business & Home Safety (IBHS), says this can point to a poor install or poor attic ventilation.
Cracked, torn, or missing shingles, especially after wind.
Granule loss. Granules are the gritty coating on shingles that protects them from sun and hail. Some grit in the gutters is normal. Bare, shiny, or dark patches mean the shingle is wearing out.
A wavy or sagging roofline. FORTIFIED calls this serious and says to get it inspected right away.
Moss, algae, or dark streaks. Moss holds water against the roof. Streaks are often cosmetic, but they can still draw an insurer’s attention.
Rusted flashing or gutters, and exposed or rusty nails. Flashing is the metal that seals around chimneys, vents, and roof edges.
Dents or bruises after a hailstorm.

What insurance inspectors check

Many insurance inspections use a standard form. The roof inspection form used by Citizens Property Insurance in Florida is a good example. The inspector checks boxes for each problem, takes photos of every roof slope, and estimates the roof’s remaining useful life, meaning how many more years it should keep working.

On the inspection form	What it usually means	Repair or replace?
Cracking	Shingles are drying out or were damaged.	A few: repair. Widespread: likely replace.
Cupping or curling	Aging, heat, or poor ventilation.	Widespread curling usually points to replacement.
Excessive granule loss	Shingles are near the end of their life, or were hit by hail.	Often replace if it is all over the roof.
Exposed asphalt or exposed felt	The top layer has worn through to the material below.	Usually replace, or at least a large repair.
Missing, loose, or cracked tabs or tiles	Wind damage or failing seals.	Often a repair if limited to one area.
Soft spots in the decking	The wood under the roof may be rotting.	Needs a roofer now. Decking may need replacing.
Visible hail damage	Bruised or broken shingles.	Talk to your insurer. It may be a claim.
Signs of leaks (attic or ceilings)	Water is getting in.	Fix the cause quickly, then reassess.

The inspector also writes down the roof material and age. If the roof is old enough to hit your insurer’s cutoff, even a clean roof may need a roof certification to stay insured.

What aerial photos can show

Many insurers now look at roofs using photos taken from planes, drones, or satellites, sometimes without anyone visiting in person. Texas Public Radio reported in 2025 on Texas homeowners flagged for missing shingles, roof discoloration, and tree branches close to the roof. A 2024 Connecticut Insurance Department notice said ponding water, incomplete patching, and tarps generally would support underwriting action.

Some states have pushed back on photos alone:

Connecticut (2024) said natural discoloration and streaking are cosmetic and do not support a non-renewal by themselves. Without clear damage, insurers should use a physical inspection or a report from a licensed roofer that you submit.
West Virginia (2025) told insurers that aerial photos should not be the only basis for a decision, that homeowners should get copies of the images and a chance to respond, and that older images alone often will not be enough.

If your letter mentions a photo, ask for a copy and its date. Our guide to aerial roof photos and insurance explains how to respond.

Repair or replace: a simple test

A partial repair often runs about $400 to $2,000*, while a full replacement costs far more. Repair is often enough when:

The damage is in one area, such as a few shingles blown off in a storm.
The roof is well short of its expected life (see how long roofs last).
There are no leaks inside and no soft spots.
A roofer or inspector will write that the roof has several years of life left after the repair.

Replacement usually makes more sense when problems are spread across the roof, the decking is soft in several places, the roof is near the end of its life, or no one will put a remaining-life estimate in writing. Florida law and Citizens use 5 years of remaining useful life as a key number, so ask your inspector to state it in years.

What to do this month

Look, but stay off the roof. Check the attic with a flashlight, then check the roof from the ground with binoculars.
Take dated photos of anything you find, inside and out.
Fix the easy things. Trim branches that touch or hang over the roof, clear gutters, and have small repairs done.
Get a written inspection with photos and a remaining useful life estimate. Get a second opinion before agreeing to a full replacement.
Send proof to your insurer before any deadline, and ask for written confirmation that it was received.

Good to know

Do not climb a ladder to check your roof. Falls from ladders are a real danger, especially for older adults. Binoculars, a phone camera, and an attic flashlight will show you most of what you need.

Want a local roofer to take a look?

A local roofer can check your roof and tell you whether a repair, a roof certification, or a replacement makes sense. Free, with no obligation.

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Common questions

Do granules in my gutters mean I need a new roof?

Not by themselves. Some granule loss is normal, especially on a newer roof. It becomes a concern when you see bare or shiny patches across the roof, or a lot of grit after every rain.

Can my insurer drop me because my roof has dark streaks?

It depends on your state and insurer. Connecticut’s insurance department, for example, said cosmetic staining alone does not support a non-renewal. If streaks are the only issue, ask for the photo and send an inspection report showing the roof is sound.

Will insurance pay to replace my roof if it shows these signs?

Usually not for normal wear and age. Sudden damage from a covered event, like hail or wind, may be a claim. Our guide on when insurance covers a roof replacement explains the difference.

What if the inspection lists several problems?

Ask for the full report and get a written quote to fix only the listed items. Then see our guide to your options if the roof fails.

Where to go next

Sources (7)

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* Prices are estimates and could vary depending on roof size, labor, and materials used.