Curb flashing
TPO flashing welded around every opening built from the same membrane as the field.
Flat Roofing
TPO Roofing Cliffside Park, NJ
A local roofing contractor in Cliffside Park can put a new TPO membrane on a flat roof, which turns the whole roof into one continuous sheet with no glued laps. Call (551) 378-0042 to reach a local roofer.
TPO, short for thermoplastic polyolefin, is a single-ply roofing membrane made for roofs that are flat or close to it. The sheets come in rolls several feet wide and in common thicknesses of 45, 60 or 80 mil, with thicker membrane lasting longer under sun and traffic. The laps are fused with a hot-air welder, which is the main reason a well-installed TPO roof stays tight at the seams for years.
The membrane is only as good as the details around it. Leaks come from under-welded seams, flashing that pulls away at walls and curbs, and penetrations sealed with caulk instead of proper boots. Drainage matters just as much, since water that sits in low spots for days speeds up wear and finds any weak seam.
Many tpo roofing calls in Cliffside Park also turn up a need for tpo roof repair or flat roof installation.
Need tpo roofing in Cliffside Park? Call (551) 378-0042 and describe the problem to a roofer who works in Cliffside Park.
Call nowThe process
What a TPO roof job involves
Most TPO jobs follow the same basic order.
Survey the old roof
Before anything is ordered, the roofer cuts a small sample through the roof to see what is underneath and probes for wet insulation. Wet insulation or a second existing layer both point toward a full tear-off rather than a recover.
Prepare the substrate
If the old roof is coming off, it is stripped to the deck, and rotted plywood or rusted steel deck is replaced. On a recover, a cover board goes over the old roof so the new membrane has a flat, solid base.
Lay the insulation
Rigid insulation, usually polyiso, is fastened or adhered over the deck, often in tapered boards that pitch water toward the drains. Many energy codes require a minimum insulation value when a roof is replaced, so this layer is planned to meet it.
Attach the membrane
The membrane is fastened at the laps or fully adhered, depending on the deck, the wind exposure and the design. Adhered sheets resist flutter in high winds, and fastened systems suit large open roofs.
Weld the seams
Every lap is heat-welded, with an automatic welder on straight runs and hand welding around details. The finished seams are probed by hand so any gap is rewelded before the job is done.
Seal the penetrations
Vent pipes, curbs, drains and walls are each flashed with TPO welded to the field sheet. TPO-coated edge metal at the perimeter lets the membrane weld right to the edge.
What is included
What goes into a TPO roof
Perimeter metal
Coated metal at the perimeter and around drains so the edge stays sealed and tight.
TPO sheets
TPO sheets fastened or adhered to the insulation so the roof acts as one continuous sheet.
Core cut
A core cut or moisture scan of the existing roof so wet insulation does not get buried.
Insulation boards
Polyiso insulation laid to code thickness so water moves off instead of ponding.
Related service
TPO Roof Installation Cliffside Park, NJ
For a brand new low-slope roof, the important decisions come before the first roll is opened. The roofer confirms the deck type, plans tapered insulation so water reaches the drains or a gutter edge, and chooses between fastened and adhered membrane.
For Cliffside Park homeowners, the usual TPO installation is a small roof where shingles cannot work because the pitch is too low. Below the minimum pitch for shingles, a welded membrane is far more reliable. Where the TPO meets a shingled slope, the transition is flashed so water from above runs over the membrane, not under it.
Related service
TPO Roof Replacement Cliffside Park, NJ
TPO roof replacement means taking an aging membrane or old flat roof down to a sound base and putting a new TPO system on top. Moisture surveys and core cuts show whether the roof can be recovered or needs a full tear-off. Leaving wet boards under a new roof traps the water and causes blisters and rot later.
If the existing roof is one layer and mostly dry, a recover with a new cover board and TPO can be an option. A second recover is off the table on a roof that already carries two systems.
Related service
PVC Roofing Cliffside Park, NJ
Like TPO, a PVC roof is a white or light-colored single-ply sheet whose seams are welded with hot air. The difference is in the chemistry: PVC holds up better to grease, oils and many chemicals, which is why it is a common pick for restaurants and buildings with kitchen exhaust on the roof.
PVC and TPO cannot be welded to each other, so repairs and additions have to match the existing membrane. For most Cliffside Park homes and offices, TPO does the job, and PVC is worth considering over kitchens, labs or anywhere oils land on the roof.
Local help
TPO Roofing Near Me
In Cliffside Park, a lot of TPO work replaces old tar and gravel or rolled roofing: low-slope additions, porches, garages and row homes use it as often as offices and stores do. From Cliffside Park out to Edgewater, Fairview, Ridgefield and Palisades Park, the mix of older low-slope sections and newer commercial roofs means every job starts with a look at what is already there, and a well-welded, well-drained TPO roof handles that better than a patched old surface.
Need tpo roofing around Cliffside Park? Call (551) 378-0042 for a Cliffside Park roofer who serves the towns around it too.
Roofs in this climate
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. When warm attic air melts the snow, the meltwater runs down and freezes again at the eaves, which is how ice dams form and back water up under the shingles. Strong coastal storms push rain into every weak spot at the flashing and valleys. That is why roof repair in Cliffside Park is busiest after a hard winter and before the next one.
Why call
Why not wait
Drier ceilings
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Roofers who know Cliffside Park
Local roofers see the same roofs and storm damage across Cliffside Park and nearby towns.
Know what happens next
Ask your questions before you agree to anything.
Common questions about tpo roofing
Why are TPO roofs white?
The white surface reflects a large share of the sun instead of absorbing it. That lowers roof temperatures and can reduce the cooling load in the rooms below, especially with good insulation under it. Dirt buildup slowly reduces the effect.
Can TPO be used on a home?
On homes, TPO is a strong choice wherever the pitch is too low for shingles. It is not meant for steep roofs, where shingles or metal are the better fit. The key on a house is the tie-in where the TPO meets the shingles or siding.
What is the lifespan of a TPO roof?
Expect something in the range of 15 to 30 years from a good TPO roof. An 80 mil sheet on a roof that drains well and sees little traffic tends to outlast a thin sheet on a roof that ponds.
Is TPO better than EPDM?
Each has its strengths. TPO reflects sun and its seams are welded, while EPDM rubber stays flexible in cold and has taped or glued seams. Welded seams give TPO an edge at the laps, and EPDM is valued for its flexibility and simple repairs.
Can TPO go over my existing roof?
A survey of the old roof answers that question. A recover over a single, dry roof is usually possible. With two layers already in place or trapped moisture, a tear-off is the right call.
More questions? Call (551) 378-0042
Other services that may help
TPO Roof Repair
Repairs for open seams, punctures, failed flashings and wet spots on TPO roofs, without smearing caulk over the problem.
Learn moreFlat Roof Installation
New flat roofs built with real slope, insulation, a cover board and a membrane suited to the building, with every wall, curb and penetration flashed properly.
Learn moreCommercial Roofing
Roofing work for business, institutional and multi-family buildings, with drains, rooftop units and access handled.
Learn moreRubber Roof Installation
New EPDM rubber roofs laid in wide sheets over insulation and a cover board, with primed and taped seams, with as few seams as the roof allows.
Learn more
Looking for something else?
See all roofing servicesNeed tpo roofing in Cliffside Park, NJ?
Call now for Cliffside Park tpo roofing and help in the towns around it.