TPO Around Busy Equipment
Welded TPO flashing at every curb and penetration, with walkway pads to each unit’s service panel.
Hawesville Commercial Roofing Contractor
Lift Conduit and Reset Disconnects So Flashing Reaches Full Height
As a Hawesville commercial roofing contractor, we replace roofs on Hancock County buildings with rooftop units, planning electrical work alongside the membrane.
- Electrical office confirmed early
- Units scheduled off by zone
- Flashing to full height
How a Hawesville Commercial Roofing Contractor Handles Rooftop Units
A Hawesville commercial roofing contractor plans the electrical side of a reroof early. Hancock County’s HBC sheet sends electrical inspection to the judge-executive’s office or the city office, based on the address, so the right office is settled before the electrician and roofing crew are booked.
- Disconnects moved so flashing reaches full height
- Conduit lifted onto supports instead of lying on the roof
- Units disconnected while curbs are raised
- Junction boxes resealed at the new roof level
Building inspection in Hancock County runs through the state building inspector. Hawesville is the county seat, so both offices are in town.
Commercial Roofing Problems on Hawesville Buildings
Roofs with electrical gear on them leak in a few repeat spots.
Conduit lying flat on the membrane
Likely CauseRuns laid straight on the roof trap water and debris and rub through the sheet as they move.
What We DoConduit is lifted onto supports with pads, so the membrane passes beneath it untouched.
Disconnect boxes mounted too low
Likely CauseBoxes fastened near the roof surface leave no room for flashing to turn up behind them.
What We DoYour electrician moves the disconnect up while the roofing crew flashes the curb at full height.
Leaks where wiring enters a curb
Likely CausePenetrations for power and control wiring were sealed with caulk that has dried and split.
What We DoEach penetration gets a proper boot or sealed junction box at the new roof level.
Wet insulation around older units
Likely CauseCondensate lines and loose curb flashing have dripped into the roof for years beside each unit.
What We DoCore cuts around the curbs size the wet area, and those boards are replaced during the reroof.
Benefits of Planning the Electrical With the Roof
Sorting out the wiring at reroof time avoids opening the new membrane later.
Second trips to cut the new roof
Electrical work done after the membrane is laid means cutting and patching brand-new flashing.
What The Planning DoesDisconnects and conduit move before flashing, so the new roof stays intact.
Short flashing behind boxes
Membrane that cannot reach full height behind a disconnect leaks during heavy rain.
What The Planning DoesRaised boxes leave space for full-height flashing on every side of the curb.
Conduit wearing through the sheet
Pipes and conduit on the roof surface move with heat and grind into the membrane.
What The Planning DoesSupports with pads keep conduit off the sheet for the life of the roof.
Units off longer than needed
Unplanned shutdowns leave rooms without heat or cooling while trades wait on each other.
What The Planning DoesShutdowns are scheduled by zone, with the electrician and roofing crew on the same plan.
Commercial Roofing Options for Hawesville Owners
Which roof fits depends on how many units sit on it and how the building is used.
Plant Roofs With Exhaust
Hancock County plants with fans, vents, and pipe racks get an industrial roofing plan matched to the exposure.
Curb And Penetration Repairs
Dry roofs with leaks only at units can get repairs at the curbs and wiring penetrations.
Leak Right Beside a Rooftop Unit?
Leaks at units usually trace to curb flashing, condensate lines, or a wiring penetration. Call and tell us which unit, and we will start there.
Hawesville Reroof Steps Around Rooftop Units
Electrical and roofing work interlock in this order.
Inspect Your Roof
Every unit, disconnect, conduit run, and penetration is photographed, and core cuts around the curbs show how far moisture spread.
Confirm The Offices
The building address decides whether electrical inspection runs through the judge-executive’s office or the city office; building review goes to the state inspector.
Book The Electrician
Your electrician moves disconnects and lifts conduit onto supports while units are off and curbs are open.
Raise Curbs And Flash
Curbs are built up for the new insulation, and the membrane is flashed up each curb and around each penetration.
Restart And Seal
Units are reconnected, junction boxes are resealed at the new roof level, and walkway pads go in before the section closes.
Nearby Towns We Work In From Hawesville
We cover Hawesville and the towns below for commercial roofing. Is your building farther out? Go ahead and call us or send us a message.
- Owensboro Home base under OMPC permits
- Central City Deck and curb work in Muhlenberg County
- Beaver Dam Ballast swaps and metal framing
- Hartford Parapets, coping, and scuppers
- Livermore Recover checks and purlin work
- Calhoun Adhesive work timed to the weather
- Lewisport
- Philpot
- Whitesville
- Maceo
- Utica
Hawesville Rooftop Unit Questions
Who inspects electrical work at rooftop units during a Hawesville roof replacement?
Hancock County’s HBC contact sheet sends electrical inspection to the judge-executive’s office or the city office, depending on where the building sits. Hawesville is the county seat, so both offices are in town.
Building inspection runs through the state building inspector. Settle which office has the address before booking trades.
Who moves the disconnects during a reroof?
Your electrician. The roofing crew works around the finished electrical: once the disconnect is raised and conduit is on supports, the membrane is flashed up the curb and around each penetration.
How long are rooftop units off during the work?
Only while their section is open and the curb is being raised. Shutdowns are scheduled by zone, and units over occupied rooms are planned around business hours you set before work starts.
Should we replace aging units at the same time as the roof?
Matching the timing saves cutting new curbs twice. If a unit is due within a few years, setting the new curb during the reroof means the replacement unit drops onto a finished, flashed curb later.
What happens to old pitch pans around wiring?
Pitch pans dry out and pull away from what they surround. During the reroof they are sealed properly or replaced with boots or sealed boxes, depending on what passes through them.
Can padded conduit stay on the roof surface?
Short runs on proper supports are fine, as long as the membrane passes freely underneath. Conduit lying directly on the sheet, even with padding, traps water and debris and wears through the membrane as it expands and contracts.
Do roof hatches and skylights get the same attention?
They do. Hatch and skylight curbs are raised to the new roof height when needed, and their flashing is replaced with the membrane, since an old curb detail at a hatch leaks just like one at a rooftop unit.
Talk to a Hawesville Commercial Roofing Contractor
Tell us how many units sit on the roof and where it leaks. We will plan the roofing and electrical steps and send a free estimate.