Wall Flashing
Flashing that stops short of the coping lets wind-driven rain behind it. We run the sheet up and under new cap metal on every wall.
TPO Roofing ยท Erie, PA
Erie TPO Roofing Contractor
Welded White Membrane For Wide Warehouse And Office Roofs
As an Erie TPO roofing contractor, we install heat-welded TPO over new insulation on warehouses, plants, and offices, fastened or adhered to the deck.
- Hot-Air Welded Seams
- Core Cuts Before Recover
- 60 And 80 Mil Sheet
- Pads At Every Service Path
Is This Roof Ready For Erie TPO Roofing?
Erie TPO roofing works best over a firm deck and dry board. Compare your roof detail by detail with what a new TPO roof needs.
| Roof Detail | Good Fit For TPO | Check First |
|---|---|---|
| Field | Wide, flat, open runs between units | Dozens of small penetrations close together |
| Old roof | One dry layer that can stay under | Two layers already, or wet board in core cuts |
| Deck | Firm steel or wood with no sag | Rusted flutes near drains and curbs |
| Edges | Parapets with room for new flashing height | Coping too low for the added insulation |
| Traffic | Planned paths to each unit | Daily carts or tools dropped near fans |
TPO Roofing Trouble Spots On Erie Warehouses
New or old, a TPO roof fails at the same five places. Here is what we check at each one.
Field Welds
Cold or dirty welds peel at the edge first. Each seam gets probed with a hook along its full length once it cools.
Drain Bowls
Sheet that stops loose around a drain lets meltwater travel under it. New clamping rings seal the TPO to the bowl.
Unit Curbs
Inside and outside corners crack when flashing is folded instead of using molded corners. Prefabricated pieces go on every curb.
Plate Rows
Fastener plates pull through soft insulation in high wind. Cover board or extra rows at perimeter and corner zones hold the sheet down.
TPO Roofing Options For Erie Buildings
The membrane name stays the same; the attachment and thickness change with the building.
Mechanically Attached
Screws and plates hold the sheet at the laps, which keeps adhesive off cold decks and lets work run later into the fall.
Fully Adhered
Bonding the sheet across the whole field keeps it flat in lake wind and suits roofs with many curbs and corners.
Recover Over One Roof
A new TPO roof over one dry older roof skips most tear-off, after core cuts confirm the old layer can stay.
Thicker Sheet For Traffic
An 80 mil sheet with walkway pads stands up better where techs reach units every week.
What TPO Roofing Changes On Erie, PA Roofs
Welded seams are the main gain. The rest shows up in summer heat and in how the roof handles foot traffic.
One Welded Sheet From Wall To Wall
Every lap is heat-welded, so the field turns into one continuous piece of membrane. Wind and meltwater have no glued edge to work under, and a probe test finds a weak weld right away.
- Seams probed by hand after welding
- Molded corners at curbs and drains
- Wall flashing run under new cap metal
Cooler Upper Floors
A white membrane reflects summer sun, which helps offices and second-floor storage under the deck stay cooler in July.
New Insulation Below
Fresh board under the sheet replaces wet layers and holds more heat in the building through Erie winters.
Repairs That Weld In
Punctures get a welded patch of the same sheet, which bonds to the roof as one piece years later.
Old Roof Still Dry Underneath?
A TPO recover could save the tear-off. Book core cuts first so the old layer is proven dry before anyone prices it.
What To Have Ready
- Roof size, if known
- How many roofs are on it
- Where leaks show inside
- Rooftop units staying or going
How TPO Roofing Gets Installed In Erie
Five steps take a TPO roof from the first walk to the final weld check.
Walk And Cut Core Samples
Roof WalkCuts at drains and low bays show whether the old roof can stay under a recover or must come off.
Prepare The Deck
PrepWet board and old layers come off section by section, and rusted flutes get plated before insulation goes down.
Lay Insulation And Cover Board
InsulationTapered board moves water to the drains, and cover board protects the sheet from heel and tool damage.
Roll Out And Weld
WeldSheets are fastened or adhered, then every lap is hot-air welded and left to cool before testing.
Flash And Probe
CheckCurbs, walls, and drains are flashed with molded pieces, and each weld is probed along its full length.
Other Commercial Roofing Systems In Erie
Some buildings suit another system better than TPO. These are the usual alternatives.
Rubber suits older buildings with many walls and corners, where wide flexible panels fold into details with fewer seams than narrow TPO rolls.
Best For
- Brick offices and church halls
- Roofs with lots of corners
- Owners planning taped repairs
Plants with stacks, fans, and pipe racks need heavier parts around the same membrane, so the roof is planned around the equipment first.
Best For
- Molding lines and process exhaust
- Weekly service visits
- Crowded curbs and pipes
Sloped steel buildings next to a flat warehouse often need panel repair or new standing seam rather than a membrane.
Best For
- Shop and storage roofs
- Rusted laps and screws
- Adding slope over ponding
Erie TPO Roofing Questions
Can a TPO roof over existing roof layers work on a plant?
Yes, when core cuts show the old layer is dry and firm enough to hold the new attachment. Moisture in the old board, or a second layer already there, means tear-off. Curbs and drains also have to line up with the new roof height.
Is TPO roofing in cold weather a problem near the roof edge?
Cold changes how welds form, so the crew checks surface condition, keeps materials warm, and test-welds before running seams. Wind, frost, and wet edges stop the work. Edge details get finished in one stretch of good weather.
Can a TPO roof last 30 years on an Erie plant?
Thirty years is a hope to plan around carefully. Sheet thickness, attachment, detailing, foot traffic, and drainage all change how long it lasts. Plan for yearly inspections and repairs based on what they find, and decide on replacement from the roof condition.
What are the downsides of TPO roofing on a rail equipment plant?
Punctures from tools and parts, heavy service traffic, and seams that only hold if welded well. Crowded flashing areas need careful detailing. Thicker sheet, cover board, and walkway pads reduce the damage, and inspections catch the rest early.
How thick should a TPO roof be on an Erie warehouse?
Sixty mil is common on open warehouse fields with light traffic. Eighty mil makes sense near rooftop units, along service paths, and anywhere carts or dropped tools are likely, because it resists punctures better.
Hire an Erie TPO Roofing Contractor
Tell us about the roof and the building. We will cut into the layers and write the TPO scope.