---
title: "Commercial Roof Repair in DFW | Different Roofing"
description: "Commercial and flat roof repair in DFW: leak repair, inspections, maintenance plans, hail damage documentation and roof replacement. Call (682) 400-6163."
url: https://www.differentroofing.com/services/commercial-roofing/commercial-roof-repair/
language: en
source: Different Roofing LLC
---

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7. Commercial Roof Repair

# Commercial Roof Repair in Dallas–Fort Worth, TX

A commercial roof leak rarely waits for a good time. It shows up over a cash register, a server rack, a sanctuary pew or a pallet of inventory, usually during the heaviest rain of the season. Different Roofing provides commercial roof repair and flat roof repair across Dallas–Fort Worth, from a single leak to a full roof that needs a plan. We answer the phone 24 hours a day, we can tarp or temporarily seal an active leak, and every repair starts with finding where the water is really getting in.

[Call (682) 400-6163](tel:6824006163)

## Commercial Leak Repair

Water on a flat roof travels. It runs under the membrane, along the top of the deck and down the nearest seam or fastener hole, so the stain on the ceiling tile is often nowhere near the actual hole. Our leak repair starts on the roof above the stain and works uphill toward the likely sources: rooftop unit curbs, pipe boots and pitch pans, drains and scuppers, parapet walls and coping, skylights, and seams. On bigger problems we flood-test a suspect area or open a small section to follow the water. Once we find the entry point, we repair it with materials that match the existing roof so the patch lasts as long as the roof around it.

## Flat Roof Repair by System

- **TPO and PVC:** heat-welded patches and new flashings, with special primers on older membrane. See [TPO roofing](https://www.differentroofing.com/services/commercial-roofing/tpo-roofing/).
- **EPDM:** cleaned and primed rubber with seam tape and cover strips, and new flashings at curbs and walls.
- **Modified bitumen:** new plies over cracked or blistered areas, and re-flashing at walls and edges.
- **Built-up roofs:** gravel cleared back, blisters cut and repaired, new plies and flood coat, gravel replaced.
- **Metal:** new fasteners and washers, sealed laps, replaced panels and boots. See [commercial metal roofing](https://www.differentroofing.com/services/commercial-roofing/commercial-metal-roofing/).
- **Coated roofs:** cleaned, re-primed and recoated in the damaged area. See [roof coatings](https://www.differentroofing.com/services/commercial-roofing/roof-coatings/).

## How a Commercial Roof Repair Is Done

The order is the same on almost every repair. We find and photograph the damage, cut back any loose, wet or failed material, dry out and replace wet insulation in the repair area, then install the patch or new flashing with a generous overlap past the damage on every side. Seams on welded membranes are probed, and the finished repair is water-tested when possible. You get before-and-after photos, so you can see exactly what was fixed without climbing a ladder.

## Commercial Roof Inspections

A commercial roof inspection from Different Roofing covers more than a quick look from the hatch. We walk the full roof and check the membrane or panels, every seam and flashing, the edge metal and coping, drains, scuppers and gutters, rooftop units and their curbs, and any signs of ponding. Inside, we look at the underside of the deck where it is visible and at ceiling stains. Where we suspect trapped water, we take test cores. You get a written report with photos, a roof diagram, and our recommendations ranked by what needs to happen now and what can wait. Inspections are free and are useful before you buy or lease a building, before budget season, and after any major storm.

## Roof Maintenance Plans

Most flat roofs that fail early do so because nobody went up there until something leaked. A maintenance plan puts the roof on a schedule, usually once in spring and once in fall, plus a visit after major storms. Each visit we clear drains, scuppers and gutters, remove debris, check seams and flashings, reseal small openings before they leak, note anything new left behind by HVAC service work, and send you a short photo report. A maintenance plan is often the cheapest way to get the full expected life out of a commercial roof.

## Flat Roof Replacement

Some roofs are past the point where repairs make sense. When leaks keep showing up in new places, when the membrane is brittle or shrinking across the whole roof, or when test cores find wet insulation in large areas, flat roof replacement is the better investment. Replacement usually means removing the old roof down to the deck, repairing the deck, installing new insulation with tapered sections to improve drainage, and installing a new TPO, PVC, EPDM or modified bitumen roof with new flashings and edge metal. Where the old roof is dry and only one layer, a recover can sometimes go right over it.

## How Repairs Affect Roof Life

A good repair does not reset the clock on an old roof, but it can keep a roof in the middle of its life watertight until it reaches the end of its expected range. For reference, single-ply roofs typically last about 20 to 30 years, modified bitumen about 15 to 25, built-up roofs about 20 to 30, and exposed-fastener metal roofs much longer if the fasteners are maintained. When repair requests start coming every few months, it is usually time to start budgeting for a coating or replacement.

## Repair vs. Replace vs. Coat: Pros and Cons

- **Repair:** lowest cost and fastest; does not address roof-wide aging.
- **Coat:** extends the life of the whole roof at a lower cost than replacement; only for dry, sound roofs.
- **Replace:** highest cost, but resets the roof's life and is the time to improve insulation and drainage.

## Signs Your Commercial Roof Needs Repair

- Ceiling tile stains, drips or musty smells after rain
- Ponding water that stays on the roof for more than 48 hours
- Open seams, splits, blisters or wrinkles in the membrane
- Loose or missing edge metal, coping or counterflashing
- Gravel washed away from areas of a built-up roof
- Rust, loose screws or open laps on a metal roof

## Commercial Hail Damage

Commercial hail damage is usually spread across a large roof and easy to underestimate from the ground. After a hailstorm we inspect the entire roof in a grid, mark each impact, and photograph it with a scale reference so the size is clear. We document fractured membrane, crushed insulation and cover board, broken granules or surfacing on asphalt roofs, dented metal panels and edge metal, and damage to rooftop units, vents and skylights. We put it all on a roof diagram, then meet the adjuster on site and walk the roof with them. The adjuster decides what is covered. Our job is to document the damage completely and repair anything that is leaking right away.

## What to Expect When We Repair Your Roof

For active leaks, we start with a temporary seal or tarp to stop the water, then come back for the permanent repair as soon as the roof is dry enough to work on. We check in with your on-site contact when we arrive and leave, keep ladders and equipment in a marked area, and work around your business hours when the repair is noisy or requires roof access through the building. Debris and old materials leave with us the same day.

## More Commercial Roofing Services

See our [commercial roofing](https://www.differentroofing.com/services/commercial-roofing/) overview, including church and restaurant roofing, plus [TPO roofing](https://www.differentroofing.com/services/commercial-roofing/tpo-roofing/), [commercial metal roofing](https://www.differentroofing.com/services/commercial-roofing/commercial-metal-roofing/) and [roof coatings](https://www.differentroofing.com/services/commercial-roofing/roof-coatings/). For commercial roof repair anywhere in Dallas–Fort Worth, call [(682) 400-6163](tel:6824006163).

[Call (682) 400-6163](tel:6824006163)

### Our Services

- [Roof Replacement & Installation](https://www.differentroofing.com/services/services-roof-replacement-service/)
- [Roof Repair](https://www.differentroofing.com/services/services-roof-repair-service/)
- [Storm & Hail Damage Repair](https://www.differentroofing.com/services/storm-hail-damage-repair/)
- [Emergency Roof Tarping](https://www.differentroofing.com/services/emergency-roof-tarping/)
- [Class 4 Impact-Resistant Roofing](https://www.differentroofing.com/services/class-4-impact-resistant-roofing/)
- [Roof Inspections](https://www.differentroofing.com/services/services-roof-inspection-service/)
- [Insurance Claim Roof Inspection](https://www.differentroofing.com/services/insurance-claim-roof-inspection/)
- [Residential Roofing Systems](https://www.differentroofing.com/services/residential-roofing-service/)
- [Metal Roofing](https://www.differentroofing.com/services/metal-roofing/)
- [Tile Roofing](https://www.differentroofing.com/services/tile-roofing/)
- [Foundation Repair](https://www.differentroofing.com/services/foundation-repair/)
- [Commercial & Flat Roofing](https://www.differentroofing.com/services/commercial-roofing/)
- [Solar Installation](https://www.differentroofing.com/services/solar-installation/)
- [Solar Panel Removal & Reinstall](https://www.differentroofing.com/services/solar-panel-removal-and-reinstall/)
- [Chimney Repair](https://www.differentroofing.com/services/chimney-repair/)
- [Composite Decks](https://www.differentroofing.com/services/composite-decks/)
- [Decks](https://www.differentroofing.com/services/decks/)
- [Driveway Gates](https://www.differentroofing.com/services/driveway-gates/)
- [Fence Installation & Repair](https://www.differentroofing.com/services/fence-installation-repair/)
- [General Contracting](https://www.differentroofing.com/services/general-contracting/)
- [Gutter Guard Installation](https://www.differentroofing.com/services/gutter-guards/)
- [Gutter Installation & Repair](https://www.differentroofing.com/services/gutter-installation-repair/)
- [Painting](https://www.differentroofing.com/services/painting/)
- [Patio Covers](https://www.differentroofing.com/services/patio-covers/)
- [Patio Installation](https://www.differentroofing.com/services/patio-installation/)
- [Siding](https://www.differentroofing.com/services/siding/)
- [Soffit & Fascia Repair](https://www.differentroofing.com/services/fascia-siding-repair/)
- [Window Replacement](https://www.differentroofing.com/services/window-replacement/)

### **Frequently Asked Questions About Commercial Roof Repair**

- How fast can you respond to a commercial roof leak? We answer 24 hours a day. For active leaks our crew is usually out within 24 hours, and sometimes within the hour in an emergency, to tarp or temporarily seal the roof until a permanent repair can be made.
- Why does my flat roof leak in a different spot than the ceiling stain? Water runs under the membrane and along the deck before it finds a way down, so the stain is often far from the hole. We trace it back from the stain toward curbs, drains, seams and walls.
- Is a commercial roof inspection free? Yes. We inspect the roof and give you a written report with photos and recommendations at no cost.
- What does a roof maintenance plan include? Usually spring and fall visits plus a check after major storms. We clear drains and gutters, check seams and flashings, reseal small openings and send a photo report.
- Do you repair hail damage on commercial roofs? Yes. We document the hail damage across the whole roof, meet the adjuster on site, and repair or replace the damaged roof once the scope is set.

#### Roof Leaking Over Your Business?

#### We Answer 24 Hours a Day

Call Our Commercial Crew