ROOFING
The whole envelope, not just the roof.
Siding, replacement windows and sliding doors, custom decks, and exterior painting from a veteran-owned contractor across five states.
Your house keeps water out as a system, not as a collection of parts. The roof sheds it, the walls drain it, the openings interrupt both and have to be flashed back together, and the gutters carry it away from the foundation. Water finds whichever of those is weakest. That is why a leak over a window is so often a flashing detail at the roof, and why a soft spot in the siding usually traces back to a gutter that has been overflowing at one corner for three years.
The seams between trades are where envelope failures live. A siding crew that does not own the roof-to-wall flashing, a window installer who does not own the housewrap lap above the head flange, a painter who caulks a joint that was supposed to stay open as a drainage path — none of them are doing bad work in isolation, and the wall still leaks.
CMAC works on the roof, the walls, the openings, and the drainage, which means the transitions belong to somebody. Kickout flashing where a roof edge meets a wall, gutter apron behind the trough, step flashing woven into the siding, head flashing over a window — those details get resolved rather than deferred to whoever shows up next.
The southern plains and the Gulf states hand an exterior a specific set of problems. Hail is the obvious one, and it does not only hit roofs — it cracks siding, dents metal trim, breaks window glass, and strips paint on the elevation it drove into. Ultraviolet load is relentless, and it fades finishes and chalks paint on south and west walls years before the shaded elevations show anything. Heat cycling moves every joint in the building daily. Expansive clay soil moves foundations seasonally, which racks door and window openings. Wind-driven rain pushes water uphill under laps that would drain fine in a vertical rain.
Vinyl, fiber cement, and high-end composite siding installed and repaired to restore weather resistance and curb appeal.
Explore Siding
Energy-efficient replacement windows and sliding doors, installed with transparent pricing and the glass specs that matter in Texas.
Explore Replacement Windows
Custom deck design, new deck construction, and structural repair in cedar, pressure-treated wood, composite, and aluminum.
Explore Decks
Full-service exterior painting — surface cleaning, minor repairs, caulking, priming, and premium weather-resistant finishes.
Explore Exterior PaintingTell us what is happening at your property.
We document the property and affected systems carefully.
Review a clear scope and written proposal.
The CMAC team completes the approved work.
A final walkthrough closes out the project.
CMAC Roofing and Sheet Metal LLC is a veteran-owned and operated construction and remodeling company founded by Christian Viveiros. We handle roofing, gutters, garage doors, restoration, and exterior work for residential, commercial, and multi-family properties. We are a GAF Master Elite® certified contractor and a GAF President’s Club award winner.
Five: Texas, Oklahoma, Arkansas, Tennessee, and Georgia. CMAC publishes office addresses and local contact information for Dallas–Fort Worth (Haslet), Houston (Rosenberg), Austin (Georgetown), Oklahoma City, and Nashville. Arkansas and Georgia inquiries route through the regional line; no walk-in office is published in either state.
Earn the customer’s trust, use only quality materials, and deliver exceptional workmanship. The company operates under the motto “Integrity Truly Matters,” and the practical version of that is simple: document what we find honestly, quote what the job actually requires, and stand behind the work after the crew leaves.
GAF awards Master Elite® status to a small fraction of roofing contractors in North America. It requires proof of proper licensing, adequate insurance, and a sustained record of quality installations and customer satisfaction. Practically, it means CMAC can offer enhanced GAF system warranties that non-certified contractors cannot, and that GAF has independently vetted the company. CMAC is also a GAF President’s Club award winner.
There is no honest answer to that question without seeing the roof. Price is driven by measured square footage, the pitch and complexity of the roof, how many layers have to come off, how much decking has turned out to be rotten, the material system you choose, and whether the work is going through an insurance claim or being paid out of pocket. That is why CMAC inspects and measures before quoting rather than publishing a per-square number that would be wrong for most homes. The inspection and the written estimate are both free.
No. The inspection, the damage documentation including drone photography, and the written estimate are all free and carry no obligation. If the roof does not need work, we will tell you that.
Tell CMAC what is happening at the property. We will inspect the condition and put the recommended scope in writing.