Roof Repair in Louisville, KY

Signs your roof may need attention

You do not always see damage from the ground, but a few things are worth paying attention to after a storm or a heavy rain.

Shingles in the yard or visible from the street are an obvious sign. Less obvious: water stains on your ceiling or in the attic, granules collecting in your gutters, or a musty smell in a room that did not have one before. Any of these may be worth having a roofer look at.

Gutters and downspouts can also tell a story. Dents on gutters, downspouts, or your A/C unit can be clues that hail came through, according to IBHS.

Where leaks usually start

Many roof leaks do not start in the middle of the roof. They often start at the transitions: around chimneys, skylights, and pipe vents where the flashing meets the roof, at the valleys where two roof planes come together, and along the eaves where ice and snow can back up in a cold snap.

Louisville averages about 74 nights a year at or below freezing but only about 13 days when the high stays below freezing (NOAA normals). That means a lot of freezing at night and thawing by day. When heat escapes through the attic and melts snow on the roof, water can back up under the shingles if it refreezes at the eaves. Ask your roofer whether they install ice and water shield at the eaves.

Missing or lifted shingles are a common entry point after wind events. The March 3, 2023 storm brought measured gusts of 79 mph to Louisville International Airport and Bowman Field, with 60 to 80 mph gusts across the region (NWS Louisville). That kind of wind can lift shingles that were already starting to lose their seal.

What the repair job usually involves

A roofer will look at the full picture before recommending a fix. Depending on what they find, options may include replacing individual shingles, resealing or replacing flashing around a chimney or vent, patching a damaged section of the roof, or addressing the underlying deck if water has gotten in.

Louisville Metro's reroofing guidance says rusted or damaged old flashing must be replaced. A new layer of roofing cannot go over material that is water-soaked or badly damaged, so if the damage is significant, a roofer may find that a larger repair or a full replacement makes more sense.

Louisville Metro says a straight reroof generally does not need a building permit, but structural repairs like replacing roof decking or rafters do. Ask your roofer whether your job needs one.

What to do before the roofer arrives

If there is an opening in the roof after a storm, cover it with a tarp to stop more water from coming in. Do not make permanent repairs yet if an insurance claim might be involved. Your insurer's adjuster needs to see the damage first (Kentucky Department of Insurance).

Take photos of everything you can safely see: ceiling stains, damaged shingles, dented gutters, debris. Keep your receipts for any tarps or emergency materials. Most policies require claims to be filed within one year from the date of the disaster (Kentucky Department of Insurance).

What affects the cost of a repair

A roofer will price the job based on what they find. Factors that tend to affect the cost include the size of the damaged area, whether the decking underneath has been compromised, the pitch and accessibility of the roof, the materials needed to match what is there, and whether any flashing needs to be replaced.

How to choose a roofer for the job

Get more than one written estimate before you decide. Ask any roofer for proof of general liability insurance and, if they have employees, workers' compensation coverage. The Kentucky Attorney General recommends not paying up front and getting a written contract that covers the scope of work, the time frame, and the cost. The IBHS suggests looking for a roofer with a permanent local presence and experience with your roof type.

Kentucky does not license roofers at the state level, so checking insurance and getting things in writing matters more here.

Frequently asked questions