As an Erlanger industrial roofing contractor, we replace plant and processing roofs carrying heavy units, stacks, piping, and exhaust, in sections planned around production.
Plant floor walked first
Membrane matched to exhaust
Lifts planned with operations
Pads to every unit
An Erlanger industrial roofing contractor plans around four factors that change the roof design on plants and processing buildings.
| Factor | Office or Retail Roof | Industrial Roof |
|---|---|---|
| Rooftop equipment | A few HVAC units | Large units, fans, stacks, and piping |
| Exposure | Sun, rain, and snow | Plus grease, solvents, heat, or dust |
| Foot traffic | Occasional service | Daily or weekly maintenance |
| Work hours below | Daytime | Often around the clock |
| Membrane near vents | TPO or EPDM | PVC or a protective ring by problem fans |
Plant roofs wear out from what lands on them and what stands on them, usually long before weather does the damage.
Kitchen exhaust at plant cafeterias, dust collectors, and process vents drop grease, oil, and residue near their curbs. EPDM breaks down under oily residue and TPO only partly resists it, so the sheet softens, swells, and splits in a ring around each problem fan.
Usually Means: A PVC or protective ring around those fans, with grease containment on the fan.
Equipment set on wood blocks crushes insulation and tears the membrane as it shifts over time.
Weekly boot traffic thins the sheet first around service doors, hatches, and unit access panels.
Gas lines and conduit resting on bare stands punch through the membrane under their own weight.
Toolboxes and unit panels set down on bare insulation leave punctures that leak months later.
Industrial roofs often mix materials across one deck, matched to what each area of the roof faces.
Oil-resistant PVC, or a protective layer, goes in a ring around kitchen exhaust and process vents. Grease traps and containment pans on the fans cut down how much residue reaches the sheet.
Heat-welded TPO covers the rest of the plant roof where exposure stays modest, with wide sheets to cut the seam count over large steel decks.
Pads run from the roof hatch to every unit, with thicker membrane or extra cover board around equipment clusters and sacrificial sheets at units opened often.
Heavy units sit on curbs or steel rails tied into the structure. Every support is flashed into the new membrane, and short curbs get raised during replacement.
Replacement lets an industrial roof be rebuilt around the equipment and exposure it actually carries.
Rubber or thin sheet near oily vents softens and splits year after year at the same fans.
Oil-resistant membrane goes where residue lands, with TPO kept to the cleaner field.
Loose blocking and bare pipe stands sink into the boards and cut the sheet underneath.
Units move to curbs or rails tied into the structure, and pipe stands sit on protection pads.
Daily maintenance trips wear the membrane through around hatches and the busiest units.
Welded or adhered walkway pads mark the path and take the boot traffic off the sheet.
Added insulation height leaves little room for base flashing on existing equipment curbs.
Curbs are raised while units are lifted, with the mechanical contractor on the schedule early.
Call and tell us what runs beneath the wet area and when the line can pause. That sets which roof section opens first and what gets covered inside.
Each section of plant roof opens and closes watertight before the workday ends, mapped against what sits below it.
We walk the plant floor to see what vents through the roof, then walk the roof itself: fans, stacks, curbs, rails, pipe stands, walkways, and core cuts across the field.
Clean rooms, electrical rooms, and production lines are marked on a roof plan. Tear-off over sensitive areas is set for shutdowns, and daily sections are sized to the crew.
Crane lifts, unit disconnects, and fan shutdowns are scheduled with plant managers. Debris chutes and dumpsters stay away from forklift lanes and loading docks.
Tear-off dust falls through open flutes on steel decks, so poly sheeting goes over equipment below each open section before the old roof comes off.
New boards, membrane, and flashing go on section by section. A temporary night tie-in seals each edge to the old roof until the next section opens.
Plants often have more than one kind of roof on site, from office wings to metal outbuildings.
Distribution and warehouse wings with little exhaust take welded TPO over steel decks.
Read about TPO for warehouse wings
Pitched shops, storage sheds, and canopies on a plant property usually carry R-panel or standing seam.
See commercial metal roofing
A torn curb flashing or a puncture by a fan gets fixed between planned replacements.
Find commercial roof repairAnswers on exposure, equipment, foot traffic, and keeping a plant running during roof work.
Heavier equipment, more penetrations, and harsher exposure. Plants carry exhaust stacks, process piping, heavy rooftop units, and regular maintenance traffic, and many run around the clock. Those factors shape membrane choice, walkway layout, and phasing, so planning starts with a walk of the plant floor to see what vents out through the roof.
PVC and other oil-resistant membranes hold up where grease, oils, or chemicals land, while EPDM breaks down under oily residue. TPO sits in between and works on most plant roofs with modest exposure. Many plants split the roof, using PVC around problem fans and TPO across the rest of the field.
Heavy units sit on curbs or steel rails tied into the building structure, and every support gets flashed into the new membrane. Curbs are wrapped and counterflashed, rails get flashed post bases with sealed caps, and pipe stands rest on protection pads. Pitch pans are kept for odd shapes only.
Yes, most industrial roofs are replaced in sections while production continues. Each section opens and closes watertight before the shift ends, with a temporary night tie-in at its edge. Tear-off over clean rooms or electrical rooms is scheduled for shutdowns, and poly sheeting protects equipment from dust falling through steel deck flutes.
They do, because plant roofs collect far more boot traffic than office roofs. Pads welded or adhered from the hatch to every unit keep staff on a protected path, and thicker membrane or cover board around equipment clusters adds strength. Skylight screens or guardrails keep workers off fiberglass panels.
Lifts and shutdowns are planned with the plant manager and the mechanical contractor before tear-off starts. Units that need lifting so curbs can be raised are booked early, and crane positions are kept clear of forklift lanes and loading docks.
Get a free estimate that starts with a plant floor walk and a section plan built around your production schedule.
Leave a name and number and we will call you back about the roof.
Prefer to talk now? Call (283) 202-7024
