Commercial Metal Roof Retrofit in Texas

A retrofit suits a building when most of these are true:

• The primary structure and purlins are in sound condition, with no significant rust-through, distortion or past overloading.
• The structure can carry the added weight of the framing, new panels and any insulation, which a structural check confirms before the design is fixed.
• The existing roof is dry underneath, or wet areas can be found and dealt with before they are covered.
• The roof shape is straightforward enough to frame over, or the awkward areas (valleys, height changes, parapets) can be detailed.
• The building needs to stay in use, or tear-off would disturb stored goods, production or tenants.

If the purlins themselves are corroded through, the roof is carrying hidden water, or the structure cannot take more load, a full replacement is usually the better route. We will tell you that plainly if it applies.

Most of the retrofits we price in Texas are over exposed-fastener metal roofs: R-panel, PBR and similar profiles on metal buildings, workshops and warehouses. These roofs typically fail in the same way. Fastener washers harden and split, laps open, cut edges corrode and the leaks multiply until patching never catches up.

A retrofit stops chasing those leaks. The new framing fastens through the old panels into sound purlins, and the new roof can be an R-panel for value or a standing seam roof with concealed clips, which removes thousands of exposed fasteners from the weather.

If the existing roof is beyond a practical recover, we also quote commercial metal roof replacement.

Retrofit roofs in Texas have to deal with hail, high winds and long, hot summers. The new roof is designed to the wind loads required by the current building code for the building’s location and height, using panel and attachment arrangements the manufacturer has tested.

On the coast, buildings in the Texas Department of Insurance designated catastrophe area need windstorm compliance for roof work. Inland, local permitting rules vary by city and county. We check the requirements for your address before the design is fixed.

How the work is planned around your operations

Your building keeps working while the roof is refurbished. Because the old roof stays on, most of the work happens above a closed roof. Planning still covers:

• crane or lift positions, delivery times and storage space for panels and framing;
• which areas are worked on first, so busy loading docks or production lines are disturbed least;
• protection under rooftop openings while curbs and skylights are changed;
• daily make-safe and weather protection at the end of each shift.

Tell us about production schedules, stored stock and sensitive areas so they are built into the plan from the start.

Retrofit, coating or replacement?

These three routes solve different problems:

• Coating restores a roof whose panels are still sound, by repairing fasteners and seams and applying a protective coating system. It extends the life of the existing roof. See metal roof restoration.
• Retrofit adds a new roof above an old one that is too far gone to coat, without removing it. It gives a new roof with less disruption and room for insulation.
• Replacement removes the old roof and installs a new one in its place. It is the route when the structure, purlins or the roof underneath need to be exposed and fixed.

We assess the roof against all three and explain why one fits better than the others.

Get a price for your metal roof retrofit

The price depends on the roof area, the existing roof’s condition, the framing system, the new panel, any insulation, the edge and opening details, and access. Gutters, skylights and rooftop equipment also shape the scope.

Send us your building address and a few roof photographs if you have them. We will discuss your requirements and the next step toward a quotation covering the complete work.