Grease Around Kitchen Fans
Restaurant exhaust leaves grease on the membrane around the fan curb, which softens many sheets and needs a grease-rated pad or flashing.

As an Ogallala commercial roofing contractor, we replace roofs on stores, restaurants, and travel businesses while they stay open, one section at a time.
Ogallala commercial roofing work often lands on buildings that cannot close: a restaurant at lunch, a motel with guests, a store on a Saturday.
We stage materials away from entrances, tear off only what can be sealed before closing, and shut down rooftop units only while their curbs are flashed. Ogallala runs on Mountain Time, an hour behind North Platte, so start times are confirmed in local time.

Busy commercial roofs in town wear in a few familiar spots.
Restaurant exhaust leaves grease on the membrane around the fan curb, which softens many sheets and needs a grease-rated pad or flashing.
Every filter change crosses the roof, so membrane near rooftop units scuffs thin and curb flashing cracks before the rest of the field.
Coping joints and wall flashing on storefront parapets open over time, and water runs down inside the wall to a ceiling stain.
After a hail or wind event, lifted edge metal and bruised membrane are worth documenting with dated photos before any repair starts.
Leaves, wrappers, and grease blown from kitchen fans collect at roof drains, and one blocked drain turns a light rain into a pond.
Membrane laps near the middle of older store roofs open first, and the drip lands right over tables, shelving, or the register.
Quick patches keep a business dry for now. A planned replacement changes these things for the building.
| What Changes | Patch As Leaks Appear | Planned Replacement |
|---|---|---|
| Business Hours | Emergency calls during open hours | Sections scheduled around your hours |
| Kitchen Exhaust | Grease keeps breaking down patches | Grease-rated flashing and pads |
| Rooftop Units | Old curbs stay low | Curbs raised to meet new insulation |
| Ceilings | Stains return after storms | Wet board removed and replaced |
| Records | Patch history spread over years | One written scope for the whole roof |
Four systems cover most commercial roofs in town, and the roof walk decides which one fits.

White TPO suits flat store and restaurant roofs, with welded seams around kitchen fans and units.
TPO Roofing details
Rubber EPDM fits older flat roofs and the walk-in coolers that sit under them.
EPDM Roofing details
Bigger roofs with process fans or heavy equipment get a phased plan and exposure-rated membrane.
Industrial Roofing details
Pitched shops and service buildings take standing-seam or screwed metal panels with snow guards.
Commercial Metal Roofing detailsCall and describe where it drips, and we will set a time to trace it.
Call UsBook a roof walk and get a section plan built around your hours.
Schedule Free InspectionWork on an open business follows a plan you approve before the first roll arrives.
We walk the roof early or late so customers never see a ladder, then core the roof and photograph every unit and curb.
Your manager picks the hours and days that suit the business, and the roof section plan is built around those windows in Mountain Time.
Each roof section is torn off, insulated, and sealed before the crew stops, so the building is closed in at the end of every workday.
Rooftop units and kitchen fans are shut down one at a time, their curbs flashed into the new membrane, and power restored before the crew moves on.
Debris is swept from lots and entrances daily, and the last step is a walkthrough of flashing, edges, and units with you.
We also take commercial roofing work in North Platte, Sutherland, Grant, Curtis, and Hershey.
Outside these towns? Call us or send us a message.
1,313
Residents, 2020 Census
Village west on I-80, roofs replaced section by section.
Sutherland commercial roofing1,197
Residents, 2020 Census
Perkins County seat, deliveries planned before the drive out.
Grant commercial roofing806
Residents, 2020 Census
Metal shops and ag buildings re-paneled or recovered.
Curtis commercial roofing649
Residents, 2020 Census
Small flat roofs with drainage and low-spot fixes.
Hershey commercial roofingAnswers for store, restaurant, and shop owners in Ogallala.
Most flat store and restaurant roofs in town take TPO or EPDM, and shops or ag buildings with more pitch take metal panels. Which one fits comes down to the deck, how water drains, and the units on the roof, so we inspect each Ogallala building before naming a system.
Roof size and the system chosen set the base, then tear-off layers, wet insulation, and deck repair move it up. Kitchen exhaust, rooftop units, and parapets add flashing labor, and staging around an open business adds hours. Travel to Ogallala is one line in the estimate.
Call or send a message with the building address in Ogallala, and we will schedule a roof walk. Ogallala sits about 50 miles west of North Platte on I-80, and every start time is set in Mountain Time.
In most cases, yes. We work in sections, keep entrances and drive lanes clear, and schedule noisy tear-off away from the busiest hours. Kitchen exhaust fans are shut down only while their curb is being flashed, and each section is sealed before the crew leaves.
Yes, dated photos help. Take pictures of dented edge metal, ceiling stains, and any debris on the roof, then call before anyone patches. We photograph bruised membrane, cracked flashing, and damaged units during the roof walk so you have a record for the insurer.
Kitchen exhaust is the difference. Grease from the hood fan settles on the membrane around the curb and breaks down many sheets, so the new roof gets a grease-rated pad or membrane at the fan and a drain plan that keeps grease out of roof drains. Office roofs mostly see unit service traffic instead.
Send the Ogallala address and your open hours, and we will plan a roof walk around them.