Roof Repair ยท Jeffersontown, KY
Jeffersontown Commercial Roof Repair Contractor
Stop Leaks at Seams, Curbs, and Drains Before They Spread
As a Jeffersontown commercial roof repair contractor, we trace leaks to the seam, curb, drain, or screw causing them and repair membrane and metal roofs.
- Leak traced to its source
- Core cut around the wet area
- Matched membrane or panel
- Repair photos for your file
Will a Repair Hold on This Roof?
A Jeffersontown commercial roof repair contractor should tell you plainly when a patch will hold and when the roof has moved past repair. These are the details that decide it.
Repair Fits
- Leak count
- One to a few spots
- Insulation
- Dry beyond the leak area
- Membrane
- Still flexible when folded
- Deck
- Solid under the opening
- Seams
- Holding away from the leak
Replacement Fits
- Leak count
- Spread across the roof
- Insulation
- Wet across many sections
- Membrane
- Cracks or shrinks at edges
- Deck
- Rust in several bays
- Seams
- Failing in many places
Leaks We Repair Most Often
Repairs start where the water gets in, which is rarely right above the stain. These are the spots that leak first.
Open Membrane Laps
A cold weld on TPO or a taped EPDM lap that lifted at its end lets water run under the sheet. We clean, weld or prime, and patch the lap, then probe the seams on either side.
Curb and Unit Flashing
Flashing that stops short of a rooftop unit curb, or that pulled away when the unit was serviced, leaks in wind-driven rain. Repair rebuilds the flashing to the curb top and seals the corners.
Drain Bowls and Clamping Rings
A cracked bowl or a clamping ring that lost its grip on the membrane sends water straight into the building. New clamping rings and strainers fix most of them.
Metal Roof Screws
Backed-out screws on R-panel steel get pulled and replaced with longer or wider ones and new washers. Open end laps and side seams are cleaned and resealed with butyl tape.
Pipe Boots and Pitch Pans
Cracked rubber boots and pitch pans with shrunken filler leak at every vent. We swap pans for welded boots or curbs where the membrane allows it.
Wall and Coping Leaks
Loose coping cleats and split base flashing let water behind a parapet wall, where it shows up as a stain far from the wall itself.
Commercial Roof Repair Options for Jeffersontown
The fix depends on the roof system and how far the water traveled. These four repairs cover most service calls on commercial roofs here.
Membrane Patch and Reweld
TPO laps are cleaned and rewelded with a hot-air welder, or covered with a welded patch. EPDM gets primer and cured cover tape, rolled flat across its full width.
Wet Board Replacement
Where a core cut finds wet insulation in one corner, the membrane is opened, the wet boards come out, and dry boards and a new patch go back in that day.
Panel and Fastener Repair
Damaged steel panels are cut out and swapped for the same rib profile. Closures that shrank are renewed, and a diverter goes upslope of any curb where water backs up.
Drain and Detail Rebuild
Drain bowls, clamping rings, boots, and corner patches are replaced as a set around one detail, so the repair closes every path water was using.
Affordable Commercial Roof Repair for Jeffersontown Buildings
A repair done at the source keeps the rest of the roof working and puts off a larger decision until the inspection says it is due.
Smaller Work Zone
Only the leaking detail is opened, so tenants below and nearby rooftop units keep running through the visit.
Documented Fixes
Photos of each opened seam and core give you a record to compare against at the next roof walk.
Budget Time
Fixing one curb or lap now gives you time to plan a full replacement into next year's budget.
Checked Neighbors
Seams and flashings around each repair get probed, so the next weak lap is found before it leaks.
Stain Spreading After Each Rain?
Note when it drips and what sits above it on the roof. Call with that, and the repair visit starts at the right curb or seam.
From Stain to Sealed Detail
Five stages, from tracing the water to closing out the repair, on membrane or metal roofs.
Inspect Your Roof
We walk the roof above the stain and outward along the slope, since water travels under membranes and along panel ribs. Seams, boots, curbs, and drains get probed and photographed.
Trace the Entry Point
A core cut beside the leak shows whether the insulation is wet and how far. That decides between a patch, a board replacement, or a broader conversation about the roof.
Make the Repair
Laps are rewelded or retaped, wet boards swapped, screws and washers replaced, and flashings rebuilt to full height with matching material.
Probe and Water Check
Every new weld is probed after it cools. Where it is safe, a hose test on the repaired detail confirms the water path is closed.
Report What Was Found
You get photos of the opened detail, the repair, and any other weak spots seen on the walk, ranked by how soon they need work.
When the Roof Needs More Than a Repair
If the inspection finds damage across the roof, these are the replacement systems we install instead.
TPO Roofing
A new heat-welded white roof for warehouses and retail buildings with failing seams across the field.
TPO replacement details →
Flat Roofing
Tear-off or recover of the whole low-slope assembly when wet insulation spreads past a few corners.
Flat roof replacement details →
Metal Roofing
New standing seam or R-panel steel when rusted panels and loose screws run the length of the roof.
Metal roof replacement details →Repair Questions for a Jeffersontown Commercial Roof Repair Contractor
Straight answers on what a repair can and cannot do on a commercial roof.
Most Asked
Should a commercial roof be repaired or replaced?
It depends on how far the damage reaches. A few open seams, wet insulation in one corner, or a leak at one curb or drain are repair jobs. Wet insulation across many sections, a membrane shrinking at the edges, or rusted deck in several bays point to replacement, which core cuts confirm.
How is a commercial roof leak repaired in Jeffersontown, KY?
Commercial roof leak repair in Jeffersontown starts up on the roof, well away from the stain. The leak gets traced along the slope to the lap, curb, boot, or drain where water enters, a core cut checks the insulation, and the detail is rebuilt with matching material and probed when done.
How do you fix leaks on an older metal roof?
At the joints, since steel panels seldom fail in the open field first. Backed-out screws get longer or wider replacements with new washers, damaged panels are swapped for the same rib profile, and end laps and side seams are cleaned and resealed with butyl tape.
What if there is wet insulation in one corner of a flat roof?
One wet corner is a repair. The membrane is opened, the wet boards are cut out and replaced with dry ones, and a patch closes the opening. Wet insulation across many sections is different, and a moisture survey shows which one you have.
Can a repair be done in winter?
On dry days, it can. Welded TPO repairs and cold-weather adhesives work in winter, while primers and tapes need watching on cold, humid mornings. Snow on the roof gets cleared around the work area first so the repair bonds to a clean, dry sheet.
Do you repair roofs you did not install?
Yes. Most repair calls are on roofs installed by others. The repair uses material that matches the existing roof, welded TPO on TPO, taped patches on EPDM, and the same rib profile on steel, so the detail ties in cleanly.
Call a Jeffersontown Commercial Roof Repair Contractor
Tell us where the stain is and what is on the roof above it. We will trace the water and repair the detail letting it in.