The safest way to repair a damaged roof is to inspect it from the ground or attic, stop further water intrusion, document the damage, and have a qualified roofing contractor handle repairs that require roof access.

The National Roofing Contractors Association advises homeowners not to attempt roof repairs themselves. Falls, hidden deck damage, and incorrect repairs can make the problem worse.

Roof Damage Repair at a Glance

Problem Immediate action Usual repair
Active leak Catch the water, move belongings, and isolate electricity if safe Find and repair the roof entry point
1 or 2 missing asphalt shingles Cover the area temporarily only if it can be done safely Replace the shingles and reseal surrounding shingles
Damaged flashing Keep the area dry Refasten or replace the flashing and repair nearby roofing
Sagging roof or soft deck Leave the area and call a professional Repair the structure, replace the deck, and install new roofing
Tree impact or large storm opening Treat the damage as an emergency Install a temporary roof covering, followed by professional repair
Widespread hail, wind, or granule loss Photograph the damage before cleanup Arrange a professional inspection and possible slope or roof replacement

1. Make the Inside of the Home Safe

If water is entering the house:

  1. Place a bucket or container under the drip.
  2. Move furniture, electronics, and other belongings away from the leak.
  3. If water is near a light fixture, outlet, appliance, or electrical panel, turn off power to the affected area only if you can do so safely.
  4. Do not touch wet electrical equipment.
  5. Keep people away from sagging ceilings. A saturated ceiling can collapse.

The U.S. Department of Energy advises homeowners to turn off electricity, gas, propane, and other utilities before assessing storm damage when it is safe to do so.

2. Inspect the Roof Without Climbing Onto It

Start from the ground. Look for:

  • Missing, cracked, curled, or lifted shingles
  • Broken tiles or slate
  • Dented metal panels
  • Damaged chimney, vent, skylight, or plumbing flashing
  • Loose gutters, fascia, or soffits
  • Tree limbs or other debris
  • Granules collecting in gutters or downspouts
  • A sagging roofline

In the attic, use a flashlight to check for wet insulation, dark stains, mold, damaged roof decking, or daylight coming through the roof. Do not walk on damaged decking or ceiling surfaces.

Do not climb onto a roof that is wet, icy, steep, unstable, or damaged by wind. OSHA guidance states that residential construction workers six feet or more above a lower level generally need conventional fall protection, such as guardrails, safety nets, or personal fall-arrest systems.

3. Photograph the Damage Before Removing Anything

Take clear photographs and video of:

  • The roof from the ground
  • Missing or damaged roofing materials
  • Interior ceiling stains and water damage
  • Fallen trees, branches, or debris
  • Damaged insulation, drywall, flooring, and belongings
  • Temporary measures used to prevent additional damage

If you expect to file an insurance claim, document the damage before cleanup whenever possible. Keep damaged materials and receipts until your insurer or adjuster confirms that they are no longer needed.

4. Stop Further Damage Temporarily

A temporary repair keeps rain out until permanent work is completed. It does not replace a proper roof repair.

For a small interior leak, contain the water indoors and call a roofer. For a large opening, an emergency roofing contractor can install a temporary cover or tarp. Do not climb onto a damaged roof to install one yourself.

Avoid nailing a tarp directly through asphalt shingles. GAF states that nails used to secure a tarp can damage the shingles, and caulking the nail holes is not a permanent repair.

If wind, hail, a fallen tree, or another covered event caused the damage, contact your insurance company promptly. Make only the temporary repairs needed to prevent additional damage until the roof has been inspected. Depending on the policy and cause of loss, temporary repair costs may be included in the claim.

5. Does the Roof Need Repair or Replacement?

A damaged roof may need only a localized repair when the problem is limited and the rest of the roof system remains sound. A leak can come from one damaged section, loose flashing, or a failed seal around a roof penetration. NRCA states that limited problems can often be repaired, while complete roof-system failure generally requires replacement.

A repair may be appropriate when:

  • The damage is limited to a small area
  • The roof deck remains solid and dry
  • Most shingles, tiles, or panels are in good condition
  • The leak has a clearly identifiable cause
  • The roof has not experienced repeated failures

A professional should evaluate the roof for replacement when:

  • The roof is sagging
  • The decking is soft, rotten, or visibly damaged
  • Leaks occur in several areas
  • Large sections have missing shingles or exposed underlayment
  • There is widespread hail damage or severe granule loss
  • Previous repairs have repeatedly failed
  • Wind or a fallen tree damaged the roof structure

Replacing only the shingles will not solve a problem caused by damaged decking, underlayment, rafters, or flashing.

6. How Common Roof Materials Are Repaired

Asphalt Shingles

A qualified roofer generally removes the damaged shingle and exposed fasteners, checks the underlayment and roof deck, installs a matching shingle, and reseals the surrounding shingles. The repair should follow the shingle manufacturer's installation instructions.

Replacing 1 or more shingles can be practical when the damage is isolated. Surrounding shingles may also have hidden wind damage, and broken seal strips may need to be hand-sealed. Adding loose granules to a damaged shingle is not a permanent repair.

Metal Roofing

Metal roof repairs depend on whether the problem is a puncture, loose fastener, failed seam, damaged panel, or defective flashing. Do not cover every metal-roof problem with generic roofing cement. An incompatible sealant can fail, trap moisture, or interfere with panel movement. A roofer should use a compatible repair system or replace the damaged panel.

Tile or Slate Roofing

Cracked or missing tiles and slate can allow water into the underlayment and roof deck. Replacing the visible piece may not be enough if the fasteners, flashing, or underlayment below are damaged. Tile and slate also break easily under foot, so professional repair is usually safer.

Flat or Low-Slope Roofing

Flat roofs commonly use single-ply membranes, modified bitumen, built-up roofing, or coatings. Repairs must use materials compatible with the existing roof system, and the substrate must be dry and structurally sound. Patching over wet insulation or damaged decking can conceal the problem instead of fixing it.

7. How Do You Choose a Roofing Contractor?

Get written estimates from at least 2 qualified contractors. Each estimate should identify:

  • The cause and location of the damage
  • Whether the roof deck, flashing, and underlayment were inspected
  • Materials to be removed and installed
  • The repair area or roof area involved
  • Labor, disposal, permits, and tax
  • Workmanship and material warranties
  • Payment schedule and completion date

Verify that the contractor is licensed where required, carries liability and workers' compensation insurance, and has a local business address.

Avoid contractors who:

  • Pressure you to sign immediately
  • Demand a large upfront payment
  • Offer an unusually low bid

The Insurance Information Institute recommends written, line-by-line bids and warns homeowners to be cautious about large upfront payments and extremely low estimates.

8. What Should You Check Before Signing Storm-Repair Paperwork?

Read every page before signing a storm-repair contract, including any assignment of benefits. Confirm whether the contractor is authorized to communicate with your insurer.

Also check:

  • Your deductible and policy limits
  • Whether coverage is based on replacement cost or actual cash value
  • Whether wind, hail, flood, and storm-surge damage are covered in the same way
  • Whether the contract explains the payment schedule and scope of work

Keep copies of photographs, estimates, receipts, and correspondence.

The National Association of Insurance Commissioners warns that an assignment of benefits can transfer insurance rights to a contractor or another third party. You can usually file and manage a claim directly with your insurer.

When Should You Call an Emergency Roofer?

Call an emergency roofing contractor immediately when:

  • A tree or large branch has struck the roof
  • The roof is visibly sagging
  • A large section is missing
  • Water is entering near electrical wiring
  • The ceiling is bulging or collapsing
  • The home has suffered fire, structural, or major storm damage
  • The roof cannot be safely covered from ground level

For a minor, isolated asphalt-shingle problem, a professional may be able to replace only the damaged section. Structural damage, repeated leaks, widespread storm damage, and repairs that require unsafe roof access call for a qualified roofing contractor rather than a DIY repair.