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


We carry compatible repair materials for multiple membrane brands, since mismatched patch material is a common cause of repeat flat roof failures.
Commercial Flat Roof Repair scheduling is built around minimizing disruption to your Canyon Dam business operations.
Insurance documentation available before work begins on any Canyon Dam commercial property.
We coordinate timing to reduce impact on tenants or foot traffic wherever possible.
Written Flat Roof Repair estimates cover membrane type, repair scope, and labor upfront.
Hot-air welders and seam probes come standard for TPO and EPDM Flat Roof Repair work.
Flat roof issues cover a specific range of membrane and drainage problems — here's our Flat Roof Repair scope.
We test repaired seams for a proper bond before considering the Flat Roof Repair job complete.
We identify the membrane type first, since EPDM and TPO repairs use different adhesive systems.
We identify why water is pooling — often a low spot or blocked drain — before recommending a solution.
We assess whether a modified bitumen repair needs a patch or a full section replacement.
Clogged or damaged drains are a leading cause of Canyon Dam flat roof ponding and membrane stress.
Rooftop HVAC units and their curbs are a frequent source of Canyon Dam commercial roof leaks that general roofers often overlook.

We start by discussing the issue — ponding, active leak, or visible membrane damage.
A technician inspects the membrane system, checking seams, drains, and any ponding areas.
Drainage and ponding issues are assessed alongside any visible membrane damage.
Repaired seams are tested for a proper bond before we leave the site.

Ponding water on our building had been an issue for years until they actually fixed the drainage instead of just patching around it.
— Canyon Dam Homeowner
Scheduled around our tenants' business hours without us even having to ask.
— Canyon Dam Homeowner
EPDM patch job from another company had failed within a year. Theirs has held up fine since.
— Canyon Dam Homeowner
They caught a second smaller leak while fixing the one we'd actually called about.
— Canyon Dam Homeowner

Our low-slope crews serve Canyon Dam businesses and properties across Canyon Dam, CA.
