Commercial roofs in Dallas take a beating from the humid subtropical climate with hot summers and mild winters. Heat builds up fast on black EPDM and causes blisters that split open after a few seasons. We check for ponding water around drains first because that is the spot that fails most on buildings in Oak Lawn and Deep Ellum.
Cheap crews often skip the proper taper on insulation boards. Water sits and rots the deck in two or three years. Dallas code requires positive drainage on new commercial work, so we slope every job to meet the inspector the first time through.
TPO seams pull apart when installers use the wrong heat setting in our summer heat. We weld at 1100 degrees and test every seam with a probe before we leave. That step keeps leaks out of Bishop Arts District and Lake Highlands shops for fifteen years or more.
We carry 60-mil TPO and 1/2-inch cover board on the truck so we can match what is already on most East Dallas retail buildings. Permits go through the city in five to seven days for standard repairs under 400 squares.
Commercial Roofing Services We Offer
✓Flat Roof Repair Dallas
We patch TPO and EPDM tears on commercial buildings in two to four hours using matching membrane and seam tape.
✓Emergency Commercial Roof Leak Fix
24/7 crews reach Downtown Dallas and Uptown Dallas jobs the same day to stop active leaks with temporary and permanent fixes.
✓TPO Roof Installation Dallas
Full TPO installs on new or stripped commercial roofs take three to five days and include 60-mil membrane plus cover board.
✓Modified Bitumen Roof Replacement
Torch-down modified bitumen goes on retail and warehouse roofs in North Dallas and Lake Highlands when owners want a durable, low-slope system.
✓Commercial Roof Inspection Dallas
We walk every inch of the roof, test seams, and check drains, then hand you a written report with photos same day.
Commercial Roofing Cost in Dallas, TX
| Service | Typical Range | What Affects It |
|---|---|---|
| Repair a commercial roof leak | $650–$2,400 | Price changes with roof height, leak size, and whether membrane or insulation needs replacement. |
| TPO roof install on 5,000 sq ft building | $32,000–$48,000 | Cost rises with insulation thickness, number of penetrations, and tear-off of old layers. |
| Modified bitumen roof replacement | $38,000–$55,000 | Torch-down price depends on deck condition and whether we add cover board. |
| Commercial roof inspection with report | Free | Includes photos and written findings on any Dallas commercial building. |
Ranges are typical for Dallas, TX and confirmed with an exact written quote before any work starts.
How it works
- 1
Site Walk and Measure
We check the roof, drains, and walls in person and take measurements. This takes one to two hours on most Dallas commercial jobs.
- 2
Material and Permit Pull
We order TPO or modified bitumen and file the permit with the city. Permits usually clear in five to seven days.
- 3
Tear Off and Prep
Old membrane and wet insulation come off. We inspect the deck and fix any bad plywood or metal before new work starts.
- 4
Install and Final Check
New membrane goes down with welded seams and proper flashing. We test every seam and clean up the same day we finish.
Pricing
Most commercial roof work in Dallas runs by the square foot or by the day for repairs.