— Commercial Roof Repair
Fast, accurate commercial roof repair across every membrane system — emergency response, proper diagnosis, and documented work. Serving Dallas, Fort Worth, and the surrounding DFW communities.
Commercial roof leaks cost you more than materials — they cost you business. Knox Roofing's commercial repair crews respond fast, diagnose accurately, and fix the problem without tearing up more roof than necessary.
We service every commercial system common in DFW: TPO, EPDM, modified bitumen, metal, and built-up. Our technicians know the difference between a membrane failure, a fastener pull-out, a flashing pull, and a parapet issue — and we fix the right thing the first time.
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— Why Knox
Four things we do on every commercial repair call — no shortcuts, no mystery invoices.
Same-day or next-day response for active leaks. Tarps first, permanent repair planned while we're on the roof.
Leaks rarely originate where they drip. We trace to the source before we open anything up.
TPO, EPDM, modified bitumen, metal, built-up — our crews are trained on all of them.
Detailed photos, written findings, and scope documentation for claims and warranty work.
Call us for active leaks and storm damage. We'll get on the roof fast and scope the repair in writing — no guesswork.
Schedule Free InspectionFrom emergency call to warranty documentation, here's how a Knox commercial repair runs.
Tarps, temporary patches, and interior protection first — stop the damage before the permanent repair is scoped.
Roof walk, moisture testing, and photo documentation to identify the real source, not just the visible symptom.
Itemized scope of work with photos, materials, and pricing — delivered before any permanent work starts.
1-year craftsmanship warranty on repairs, manufacturer warranty on any new membrane we install.
Most calls get same-day or next-day site visits. We prioritize active leaks over planned inspections.
Yes. Most of our commercial repair calls are on other contractors' installations. We're happy to fix it and document what we find.
Repair work carries a 1-year craftsmanship warranty; full replacements carry the manufacturer membrane warranty. We document everything in writing.
Yes — we document damage, coordinate with adjusters, and scope the work against the claim. Same process as residential, higher stakes.
— Your next roof starts with a phone call
Free inspection, written scope, no pressure. A Founder-led walk-through of exactly what your roof needs — and what it doesn’t.
— What homeowners say
Live feed of recent Google reviews from DFW homeowners and builders we’ve worked with.