Roof Repair Smedway's Flat Roof Repair crews are trained on TPO, EPDM, and modified bitumen systems across Rock Island, not general shingle work applied to a flat surface.


A flat roof leak rarely shows up directly above where the water actually entered — membrane systems move water laterally before it drips through.
Commercial Flat Roof Repair scheduling is built around minimizing disruption to your Rock Island business operations.
Every Flat Roof Repair technician carries current Rock Island, WA licensing for commercial roofing work.
Local Rock Island dispatch minimizes business disruption with scheduling around your operating hours.
Written Flat Roof Repair estimates cover membrane type, repair scope, and labor upfront.
Proper membrane welding equipment prevents the seam failures common with improvised patches.
Flat roof issues cover a specific range of membrane and drainage problems — here's our Flat Roof Repair scope.
TPO seam separation gets properly heat-welded, not just caulked over as a temporary fix.
EPDM punctures and seam failures are patched with compatible materials, not a mismatched quick fix.
Standing water that doesn't drain within 48 hours accelerates membrane breakdown and needs a drainage fix, not just a patch.
Modified bitumen blisters and seam issues are repaired using proper torch-down or cold-adhesive technique depending on the situation.
Clogged or damaged drains are a leading cause of Rock Island flat roof ponding and membrane stress.
Rooftop HVAC units and their curbs are a frequent source of Rock Island commercial roof leaks that general roofers often overlook.

Commercial Flat Roof Repair visits are scheduled around your operating hours whenever the situation allows.
On-site assessment identifies the membrane type and the actual cause of the issue.
Drainage and ponding issues are assessed alongside any visible membrane damage.
Repaired seams are tested for a proper bond before we leave the site.

TPO seam repair was clean, tested it before leaving to make sure it actually held.
— Rock Island Homeowner
Scheduled the work around our business hours so it barely disrupted operations.
— Rock Island Homeowner
Explained the difference between our old membrane and the repair material clearly.
— Rock Island Homeowner
They caught a second smaller leak while fixing the one we'd actually called about.
— Rock Island Homeowner

We serve both commercial properties and residential flat-roof additions throughout Rock Island and Rock Island, WA.
