The replacement plan explains tear-off or recover assumptions, insulation and drainage needs, occupied-building phasing, system options, and closeout requirements. Schedule a Roof Review
- Roof Tear-Off and Replacement for Houston Commercial Buildings
- When a commercial roof has reached the end of its service life, a full tear-off and replacement is the only path that actually resolves the problem. We strip the existing roof down to the structural deck, inspect and repair everything that was hidden underneath, and build a new system from the deck up. It is the most involved roofing project an owner takes on, and also the most thorough, because nothing about the old roof's failures gets buried and carried forward. For buildings with saturated insulation, multiple existing membranes, or a deck that needs attention, this is the work that resets the clock for the next two or three decades.
- When a Roof Has to Come Off
- Replacement is the right answer when the alternatives have run out, and a few conditions point clearly to it:
- Widespread wet insulation. Once a moisture survey shows saturation across large areas of the roof, the insulation has to come out. It will not dry, it has lost its R-value, and it will keep feeding leaks and rotting the assembly no matter how many patches go on top.
- The two-membrane limit. Building code allows no more than two roof membranes on a commercial building. A roof already carrying an original plus one recover cannot legally take a third, so the next re-roof has to be a tear-off to the deck.
- Chronic, spreading leaks. When repairs stop holding and new leaks appear faster than the old ones get fixed, the membrane is finished and spot work only chases failures around the roof.
- Deck or structural problems. Damage to the deck itself cannot be addressed from above; the roof has to come off to reach and repair it.
- What Tearing Off Lets Us Fix
With the old roof gone, the deck is fully exposed for the first time in years, and problems that no overlay or coating could ever reach come into view. We replace deteriorated or rusted decking, re-secure loose fasteners, correct old penetrations and abandoned curbs, and rebuild the assembly with new insulation at the right thickness for current energy code. Tapered insulation and crickets go in to create real slope toward the drains, which is often the chance to fix a drainage layout that never worked. By the time the new membrane goes down, the entire assembly beneath it is new and sound, not a fresh skin stretched over old failures.
The Weather Window Is the Whole Challenge
A tear-off is the one roofing operation that deliberately exposes the bare deck, and on the Gulf Coast that makes timing and dry-in discipline everything. The hurricane season runs June through November, and the broader rainy stretch is long and arrives without much warning; an afternoon storm over an open deck can flood every floor below, which is exactly the kind of interior damage that hit buildings across the metro during Hurricane Harvey in 2017. We manage this by phasing the work so we only ever open as much roof as we can make watertight the same day, keeping the rest of the building sealed. Every section we strip gets dried in before crews leave, so the building is never left exposed overnight or to a passing storm. On a tear-off here, the dry-in plan matters as much as the new roof itself.
