Warehouse roof repair, recover and replacement in McKinney, TX, planned around dock schedules, racking and wide roof areas with few drains.
Tell us about the building and what you are seeing. We reply with the next practical step.
The drip lands on pallets, not on a ceiling. In a warehouse the first question after a leak is what is stored under it, and the second is whether the water came in at a seam, a skylight curb, a roof-mounted unit or a dock-side wall. The first check on the roof is the wet path from the stained pallet back up to the nearest transition, because that trace separates a contained repair from a larger scope before anyone mobilizes a lift.
We repair, recover and replace roofs on warehouse buildings in McKinney, TX, where the city describes office and industrial parks throughout its limits. Give us the leak location, the shipping schedule and the ways onto the roof, and the first visit is planned to stay out of the dock's way.
A warehouse roof is typically a broad, low-slope surface with relatively few drains and scuppers for its area, and often a few roof-mounted units, skylights and smoke vents. That layout puts weight on the drainage path. A single blocked strainer can leave a large part of the roof under water, and the load adds up. We start by marking where water stays after rain, then trace it to the outlet and check strainers, sumps, overflow scuppers and any curb or wall that crosses the flow.
Wide spans also move. Long runs of membrane expand and contract with temperature, and the stress concentrates at walls, expansion joints and rooftop equipment. The first inspection records membrane type, attachment, seam condition and flashing details by work zone, so the repair boundary can be drawn on evidence and not on appearance.
Rooftop units and conduit runs add their own risk to a wide roof. Each support is a place where foot traffic wears the sheet and where a flashing can open. A distribution center roof of similar size raises the same questions, with more dock activity, and a manufacturing plant adds exhaust and process heat on the roof surface.
Inside, the building is full of things that cannot get wet: inventory, racking, conveyors, lighting and sprinkler piping. Before roof work starts we agree on interior protection, a leak response line and which zones can be cleared. Dock doors and truck traffic set the staging area, so the lift plan avoids loading lanes and keeps pedestrians and forklifts away from the work zone.
Noise, dust and hot work affect operations too. Tear-off is loud, torch work needs fire watch and adhesives have odors that travel to intakes. We schedule loud work outside peak shipping hours where we can, protect air intakes and keep the roof open only in sections that can be closed the same day. The production window, not the membrane, usually sets the order of work.
Fire and life-safety systems matter too. Sprinkler heads and fire alarm devices below the roof need protection from debris and water, and fire lanes around the building cannot be blocked by staging. We confirm both with the facility director before the first delivery arrives.
Dallas-Fort Worth normals put July and August afternoons in the mid-90s, so a dark membrane on a big roof absorbs a great deal of heat, and crews limit the working day on hot surfaces. Regional normals say nothing about any one warehouse, but they set expectations. Hail, damaging wind, flooding and tornadoes cluster in spring across the Metroplex, as the Weather Service describes it, and a storm somewhere nearby does not prove damage on a particular roof.
After a storm we inspect the field for bruising and punctures, the edges for lifted metal and the skylights and vents for cracks. We test the insulation under any impact, since a wide roof can hide a wet patch for months. A hail damage repair file keeps storm marks apart from age wear so that a claim and a repair scope use the same evidence.
For wide warehouse roofs the usual candidates are TPO roofing, EPDM, PVC and modified bitumen, with metal for some buildings. Mechanically attached single-plies install quickly over large areas and suit many warehouses, while fully adhered and ballasted systems suit others. The choice depends on deck type, wind exposure, insulation target and what operates under the roof. A coating can extend a sound roof if the substrate is dry and the seams and flashings are repaired first.
Roof-mounted equipment, skylights and smoke vents each carry curb details. We note every penetration and the condition of its flashing, because on a large roof these details account for many leaks. Where a skylight or penetration flashing has failed, it is rebuilt with the membrane tied in, not caulked over.
If defects are local and the insulation is dry, a contained commercial roof repair restores the roof. If the surface has aged but the substrate is sound and dry, a roof recover adds a new layer without a full tear-off, which shortens the disruption inside. If insulation is wet across large areas or the deck is damaged, a full replacement is the answer, and the tear-off limit is drawn on moisture evidence.
Code items come with the permit. Insulation level, fire rating and wind attachment for a replacement follow the codes the city has adopted, amendments included, and the building official confirms them before pricing. Large roofs can also be done in phases, and the sequence is set around slow seasons and inventory cycles.
Cost drivers follow the building. Roof area, insulation condition, penetration count, the number of drains and the access routes decide most of the price. Phasing adds mobilization, and night or weekend hours add labor. We write each as its own line, so the owner sees what the roof costs separately from what the operation costs, and can choose a repair now with a replacement planned for a quieter year.
At closeout the facility director gets a record: photographs by work zone, the attachment and seam details, drain checks, moisture results and the product data. A preventive roof maintenance plan then clears drains before spring, checks seams after storms and logs rooftop visits by other trades. The record is also the base for comparing buildings, for an owner with several warehouses across the US 75 and SH 121 District and elsewhere in the city.
Share the leak location, what is stored below it, the dock schedule and the access limits. We will trace the water and plan the work around the building's workday.
Short answers to what owners and facility managers ask before a roof visit.
We agree on interior protection and a leak response line before the roof opens, clear zones under the work and close each section the same day.
Usually. Staging avoids loading lanes, loud work moves outside peak hours and intakes are protected. The production window sets the sequence.
They have a lot of area per drain. One blocked strainer can hold water over a wide zone, so drain checks come first.
No. We test the insulation under impacts and separate storm marks from age wear. Many storm repairs are local.
The leak location, what is stored under it, the dock schedule and where a lift can stand. A photo of the stained area and the date of the last rain help us match the stain to a roof zone.
Send a question about the building and we will reply. Or call 555-555-5555.
