We also inspect rooftop HVAC curbs and penetrations, since equipment mounts are a common overlooked source of flat roof leaks.
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 Hawthorne business operations.
Every Flat Roof Repair technician carries current Hawthorne, CA licensing for commercial roofing work.
We coordinate Hawthorne scheduling around your business hours whenever the situation allows.
Membrane type and repair scope are itemized separately in every Flat Roof Repair estimate.
Hot-air welders and seam probes come standard for TPO and EPDM Flat Roof Repair work.
Here's what falls under our Hawthorne 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.
We identify why water is pooling — often a low spot or blocked drain — before recommending a solution.
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 Hawthorne flat roof ponding and membrane stress.
Rooftop HVAC units and their curbs are a frequent source of Hawthorne commercial roof leaks that general roofers often overlook.
We start by discussing the issue — ponding, active leak, or visible membrane damage.
Technicians identify your membrane type before recommending any Flat Roof Repair repair method.
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.
— Hawthorne Homeowner
Scheduled around our tenants' business hours without us even having to ask.
— Hawthorne Homeowner
EPDM patch job from another company had failed within a year. Theirs has held up fine since.
— Hawthorne Homeowner
They caught a second smaller leak while fixing the one we'd actually called about.
— Hawthorne Homeowner
Our low-slope crews serve Hawthorne businesses and properties across Hawthorne, CA.
