A tenant calls about a drip over the break room. A ceiling tile in the back hallway is stained and sagging. Or a bucket in your warehouse fills up every time it rains, and nobody can say where the water is coming from. When you need commercial roof repair in Overland Park, you’re dealing with more than a roof. You’re dealing with tenants, inventory, schedules and a budget that didn’t plan for this.
What you want is simple: find the leak, fix the real cause, and get a straight answer about whether the rest of the roof is sound.
APC Roofing repairs and installs low-slope commercial roofs across the Kansas City area from our office in Shawnee. We’re GAF Certified, licensed and insured, in business since 2017, and your roof inspection is free. Call 913-398-5020 to set up a time.
What’s on top of your building
Most commercial buildings in Overland Park have low-slope roofs, and the repair depends on what’s up there. The common systems are:
- TPO, a white single-ply membrane with heat-welded seams
- EPDM, a rubber membrane, usually black, with taped or glued seams
- Built-up and modified bitumen, layered asphalt systems often found on older buildings
- Metal panels, common on warehouses and light industrial buildings
Each one fails in its own way and gets repaired with its own materials. A TPO seam gets heat-welded, not smeared with roof cement. An EPDM patch needs the right primer and tape to bond. Mixing materials that don’t belong together is a big reason commercial patches fail within a season or two.
Where commercial roofs leak
On a flat roof, the field of the membrane is rarely the first thing to go. Leaks almost always start at a detail:
- Curbs and flashing around rooftop HVAC units
- Pipe penetrations, vents and conduit supports
- Drains and scuppers that are clogged or pulling away from the membrane
- Seams that have opened up with age, heat and movement
- Parapet walls, coping caps and edge metal
- Punctures from hail, dropped tools or foot traffic from service techs
On metal warehouse roofs, leaks usually come from fasteners that have backed out, worn rubber washers, or laps and flashings that have separated.
Why the leak isn’t where the drip is
Water on a low-slope roof can get under the membrane, travel along the insulation or deck, and come out through the ceiling far from where it got in. That’s why patching the spot right above the bucket so often doesn’t work.
Finding the real source takes a methodical look at the whole roof: every penetration, every seam near the drip, every drain. It also means checking whether the insulation underneath is wet. Wet insulation loses its value, adds weight and keeps feeding leaks, and it changes the repair from a patch to a section replacement.
How Kansas weather wears on commercial roofs
Hail is the big one here. Large hail can bruise or puncture membranes, crack older built-up roofs and dent metal panels and HVAC housings. Some of that damage is easy to miss until it starts leaking months later.
Wind pulls hardest at the edges and corners of a flat roof, where edge metal and perimeter attachment do the work. Freeze-thaw cycles stress seams and flashings all winter, and snow or ice can block drains so water backs up and sits. In summer, heat and sun dry out older membranes and make them brittle.
Repair or replacement?
A repair makes sense when the problems are at specific details, the membrane is still flexible, and the insulation underneath is dry. Plenty of commercial roofs get years of extra service from good repairs.
Replacement starts making more sense when you’re chasing leaks in several places, the membrane is brittle or shrinking, or a large share of the insulation is wet. If that’s where your roof is, our commercial roofing installation in Overland Park page explains how a new system goes on. Either way, you’ll get photos and a written recommendation you can share with owners, partners or a board.
Working around your business
A commercial roof repair happens over people who are trying to work. Before the job starts, we’ll talk through access to the roof, where materials and equipment go, parking, and any noise or odor concerns for your tenants. If you need the work scheduled around your business, tell us up front so it’s built into the plan.
Storm damage and insurance on commercial roofs
If a storm damaged your roof, you file the claim with your insurance company and you’re responsible for your own deductible. We document the damage with photos and measurements, provide a detailed written estimate and can meet your adjuster on the roof. Be wary of any contractor who offers to pay or skip your deductible.
How it works
- Book your free inspection. Call 913-398-5020 or request a free estimate online.
- Get a clear, honest assessment and estimate. We check the membrane, seams, penetrations, drains and edges, and look for wet insulation. You’ll get photos and a written estimate.
- The repair gets done and the roof gets cleaned up. Old material and debris come off the roof with the crew.
A slow commercial leak is easy to put off. Over a few months it can soak insulation across a large area and stain ceilings in several units, and the repair grows with it.
Commercial roof repair questions
Can you repair my roof without replacing it?
In many cases, yes. If the leaks come from specific details and the insulation is dry, targeted repairs can keep the roof going. The inspection will tell you which situation you’re in.
How do you find a leak on a flat roof?
We inspect every penetration, seam, drain and edge near the leak and check for wet insulation. Water travels under a membrane, so the source is often away from the drip.
Do you repair metal warehouse roofs?
Yes. Common fixes include replacing worn fasteners and washers and resealing laps and flashings.
What types of commercial roofs do you work on?
TPO, EPDM, built-up and modified bitumen low-slope roofs, along with metal panel roofs. See commercial roofing in Overland Park for the full picture, or read about TPO roofing in Overland Park.
Get your commercial roof inspected
You shouldn’t have to keep buying ceiling tiles and moving buckets. Call 913-398-5020 or request your free estimate online, and we’ll come take a look.
When it’s done, your building is dry, your tenants stop calling about leaks, and you have a clear picture of what the roof needs over the next few years.
