Roofer heat-welding a TPO membrane seam with a hot-air welder

Membrane

45, 60, or 80 Mil

Single-Ply Membrane

Kearney TPO Roofing Contractor

Heat-Welded Seams Over Fresh Insulation and Cover Board

As a Kearney TPO roofing contractor, we install white TPO membrane on warehouses, offices, and retail roofs. Every seam is welded and probed before we leave.

Seams

Hot-Air Welded

  • White, heat-reflective membrane
  • Seams welded, then probed
  • Cover board option for hail
  • Tapered insulation to drains

TPO Roofing for Kearney Warehouses: Is It a Fit?

Kearney TPO roofing fits most low-slope roofs, but the deck, the drains, and rooftop traffic decide it. Here is TPO beside the two other systems we install.

What We Install

TPO

Best RoofLow-slope warehouses, offices, retail
Seam MethodHot-air welded laps
Cold WeatherStiffer in deep cold
Hail ExposureCover board plus 60 or 80 mil
Watch ForTraffic paths near units

EPDM

Best RoofLow-slope roofs with few curbs
Seam MethodTaped or adhered laps
Cold WeatherStays flexible in a freeze
Hail ExposureThicker sheet resists punctures
Watch ForLap tape aging

Metal Panels

Best RoofSloped roofs, shops, ag buildings
Seam MethodStanding seams or screwed laps
Cold WeatherPanels expand and contract
Hail ExposureHeavier gauge resists dents
Watch ForFasteners backing out

TPO Roofing Problems on Kearney Buildings

TPO roofs tell you about trouble from inside first. Each pair ties the sign to the detail up top.

  • Inside The Building

    Stain Under a Rooftop Unit

    A ceiling stain right below an HVAC unit on a TPO roof traces to a torn sheet along the service path or a pipe boot that split at its clamp.

    On The Roof

    Worn Membrane Along Service Paths

    Technicians walk the same line to every unit, and over time the white sheet scuffs through to the scrim. We patch with welded TPO and lay walkway pads on each route.

  • Inside The Building

    Drips After Wind-Driven Rain

    Water that appears only after storms with strong wind points to the roof edge, where gusts lift the membrane and drive rain under loose termination bars.

    On The Roof

    Edge and Corner Uplift

    Corners and perimeters take the highest wind loads. We add fasteners or adhesive in those zones and reset edge metal so the membrane stays locked down.

  • Inside The Building

    Ceiling Tiles That Sag Without Dripping

    Tiles that sag with no visible drip mean water is soaking the insulation slowly. The source is often an old patch or a seam that opened during a cold snap.

    On The Roof

    Cold-Weather Seam Failures

    Seams welded too cool or too fast can peel later. We probe every lap with a seam tool, cut test samples, and reweld any section that lifts.

Kearney TPO Roofing Details by Thickness

Thickness and attachment set how a TPO roof handles hail, foot traffic, and wind. These are the assemblies we price most.

OptionThicknessAttachmentFits
Standard Field45 milMechanically fastenedProtected roofs with light foot traffic
Heavier Field60 milFastened or fully adheredMost warehouse and retail roofs
Hail Assembly60 or 80 mil over cover boardFully adheredOpen hail exposure or heavy service traffic
Recover60 mil over new boardFastened through one dry old layerRoofs where cores are dry and code allows it

What New TPO Roofing Gives Kearney Owners

A welded TPO roof does different work for the owner, the manager, and the people inside.

Owner

  • Welded seams turn the field into one continuous sheet with no glued laps at the edges.
  • A white surface reflects summer sun off the deck and keeps top-floor rooms cooler.
  • Small damage years later is fixed with a heat-welded TPO patch.

Facility Manager

  • Walkway pads mark each path to the rooftop units and protect the membrane there.
  • Probe-tested seams give you a baseline to check during spring and fall roof walks.
  • Bright membrane makes punctures, debris, and ponding easy to spot from the hatch.

Tenants And Staff

  • Fastened TPO goes down with little adhesive odor near air intakes.
  • Sections are dried in as they go, so stock below stays covered each night.
  • Tear-off over each bay is scheduled ahead, then the quieter welding follows.

Seams Lifting After a Hard Freeze?

Call and tell us where the membrane is lifting or where water shows inside. We probe the seams and price the reweld or a new sheet.

TPO Roofing Steps on a Kearney Job

Four steps, split between the roof and the ground around the building.

Crew tearing old roofing layers off a commercial roof deck
Roofer and building owner checking a membrane blister on a flat commercial roof

On The Roof

Around The Building

  1. On The Roof

    Inspect Your Roof

    We probe existing seams, take core cuts, and check the deck for rust or rot. The cores show whether the old roof can stay as a base or has to come off.

  2. Around The Building

    Stage the Crane and Rolls

    Rolls of TPO are heavy enough to need a crane or lift. We pick a set point away from entrances and place dumpsters around your delivery schedule.

  3. On The Roof

    TPO Seam Welding and Probing

    Sheets are laid, fastened or adhered, then welded with a hot-air robot along each lap. Test welds come first each morning, and every finished seam is probed.

  4. Around The Building

    Review the Finished Roof

    You walk the new membrane with us, look at the flashing at each curb and drain, and get the system details for your records.

Kearney TPO Roofing Questions

Short answers first; open a row for the details.

Can a TPO roof last 30 years on a Kearney building?

Thicker sheet helps

Some come close. Thicker membranes such as 60 or 80 mil carry longer manufacturer ratings than 45 mil, and welded seams that are probed at install hold up better. Hail punctures, standing water, and foot traffic near rooftop units wear the sheet faster, so regular seam checks and quick patches stretch its life.

What are the downsides of TPO roofing in a Nebraska winter?

Cold and hail

Cold makes the sheet stiffer and easier to puncture, and large hail can crack it over hard insulation board. Quality also varies between manufacturers and formulations. A cover board, a thicker membrane, and walkway pads on service paths cut those risks on most Kearney roofs.

TPO vs EPDM: which fits a Kearney warehouse?

Depends on the roof

Both work on warehouses. TPO has welded seams and a white surface that reflects summer heat; EPDM is black, stays flexible in a freeze, and uses taped laps. Roofs crowded with curbs and service traffic lean toward welded TPO details, while plain roofs with few penetrations do well with either.

How is TPO seam welding checked on a Kearney roof?

Every lap is probed

Each seam is checked twice. The welder heat and speed are set for that morning's air temperature and wind, test strips are pulled and torn by hand before production, and every finished lap is run with a seam probe once it cools. Any spot where the probe slips in gets rewelded.

Can new TPO go over the existing roof?

Sometimes

Sometimes. A recover over one existing layer works when that layer and the insulation under it are dry and well attached, and core cuts tell us. Wet or multiple layers come off first, and the City building office confirms whether a recover needs a permit for your building.

Hire a Kearney TPO Roofing Contractor

Send the address and what you see on the roof. We core it, probe the seams, and quote the right TPO assembly.

Call Us (531) 307-8479