Roof Repair Smedway's Flat Roof Repair crews are trained on TPO, EPDM, and modified bitumen systems across Gallatin Gateway, 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.
We also test repaired seams for a proper bond before leaving, rather than assuming a visual check is enough.
Insurance documentation available before work begins on any Gallatin Gateway commercial property.
Local Gallatin Gateway dispatch minimizes business disruption with scheduling around your operating hours.
No surprise costs once we're already on the roof mid-repair.
Hot-air welding equipment ensures a proper bond on every TPO Flat Roof Repair repair.
Here's what falls under our Gallatin Gateway Flat Roof Repair service for commercial and low-slope roofs.
TPO seam separation gets properly heat-welded, not just caulked over as a temporary fix.
We identify the membrane type first, since EPDM and TPO repairs use different adhesive systems.
Standing water that doesn't drain within 48 hours accelerates membrane breakdown and needs a drainage fix, not just a patch.
We assess whether a modified bitumen repair needs a patch or a full section replacement.
Clogged or damaged drains are a leading cause of Gallatin Gateway flat roof ponding and membrane stress.
Rooftop HVAC units and their curbs are a frequent source of Gallatin Gateway 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.
Repair scope and pricing are explained clearly so you can plan around business operations.
Repairs are completed using membrane-appropriate technique, then tested before we consider the job done.

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

We serve both commercial properties and residential flat-roof additions throughout Gallatin Gateway and Gallatin Gateway, MT.
