TPO Roofing in Rockaway, NJ

Name: Rockaway Roofing Pros
Telephone: 9736364945
Price range: $$

Rockaway Roofing Pros installs and restores TPO roofing for flat and low-slope roofs across Morris County, where heavy snowfall and ice dam risks punish every open seam. A single-ply membrane that we heat-weld into one continuous sheet keeps meltwater off your decking instead of letting it wick into the insulation. Call 973-636-4945 for a free roof estimate on your flat roof.

Call 9736364945

Crew heat-welding a white TPO membrane over new cover board on a low-slope commercial rooftop, with a vent boot and scupper flashing visible at the roof edge.

TPO roofing is a single-ply thermoplastic membrane, usually 45 to 80 mil thick, that we heat-weld into one continuous sheet over your deck or insulation. The white surface reflects summer sun and drops the cooling load in the buildings we service. For a flat roof that ponds water after every storm, a welded TPO system is the fix.

Every job starts with a roof asset survey. If the existing modified bitumen or built-up roofing is sound and the substrate reads dry, we may recover or overlay it rather than tear off, which saves dumpster fees and deck repair. If the decking is wet, we strip to the plywood or OSB, replace rot, and fasten new cover board with screws. Every penetration, from pipe boot to vent boot to chimney flashing, gets a target patch or prefabricated boot and a hand-sealed lap. We install membrane from Carlisle SynTec, GAF EverGuard, Firestone, Johns Manville, or Versico depending on sizing and the warranty terms you want.

Cost comes down to square footage, insulation thickness, how many scuppers and parapets we must flash, and whether you want a 15-year or 30-year NDL warranty. EPDM and PVC single-ply stay on the table wherever grease or chemical exposure makes TPO a poor fit.

What's Included

A full tear-off of failed membrane, saturated insulation, and old felt or tar paper over the original asphalt and bitumen layers, hauled to a dumpster the same day.
New tapered insulation and a continuous vapor barrier laid over the decking to stop condensation from wicking into the building below.
Mechanically fastened cover board and a self-adhered base ply wherever the substrate is uneven and the roof deck needs flattening.
A heat-welded TPO field course, with every seam probed by hand and re-rolled before we sign off on the rooftop.
New flashing at each curb, parapet, scupper, and coping edge, plus counter-flashing where the membrane meets brick or block.
Replacement pipe boots and vent boots at every penetration, sealed with mastic and roof cement at the flashing bead.
Fresh curb flashing and a waterproofing detail around any skylight, so the seal does not rely on caulk alone.
Gutter and downspout checks so runoff leaves the roofline instead of ponding at the eave.
A written roof estimate with line items, plus photo documentation if storm damage means an insurance claim.

Our TPO Roofing Process

What Happens After You Call

Rockaway building stock shapes the work. Mid-century ranches and split-levels usually give us a low hip or gable, while Colonial revival homes from the 1950s through the 1970s often hide a mansard or gambrel section that drains onto a small flat roof.

We schedule a roof inspection and walk the rooftop with you or your facility manager, mapping ponding areas and failed seams.
We check the deck condition with a moisture meter, opening a small section if the plywood or OSB sheathing looks suspect.
We measure square footage, count penetrations, and note every curb, dormer, skylight, and parapet that needs flashing.
We pull the permit and build to current building code, including ventilation ratios and fall protection for the crew.
We send a written roof estimate with line items for membrane, insulation, cover board, fasteners, and tear-off, so each part has a price.
On job day we set the dumpster, stage a ladder and scaffold, and keep a safety harness on every person working the roof deck.
We use a nail gun and air compressor for wood repairs, pry bars and roofing shovels for tear-off, and a roofing square for layout.
We tear off or recover the old roof, install tapered insulation and a vapor barrier, then lay the self-adhered base ply and field course.
We heat-weld seams, probe every lap, and seal pipe boots, vent boots, and scuppers with mastic before we call the job done.
We leave a photo record, warranty paperwork, and a maintenance checklist for the seasons ahead.

Roof Asset Survey

We document existing membrane, slopes, drainage, and penetrations across the entire Rockaway roof. Photo and measurement record stays on file for your facility's history.

Specification & Quote

System recommendation matched to your building (TPO, EPDM, modified bitumen) with manufacturer-approved details, NDL warranty terms, and tenant coordination plan.

Phased Install

Crews work in zones to minimize tenant disruption. Substrate prep, membrane placement, seam welding, and flashing termination follow ASTM standards every step.

Warranty Enrollment

Manufacturer inspection, drainage verification, and NDL warranty registration. Final documentation package delivered to ownership and property management.

Signs You Need TPO Roofing

Warning Signs Your Flat Roof Has Reached the End

Ponding water that sits more than 48 hours after rain means the roof has settled and no longer drains toward the scupper.
Blistered or peeled seams appear fast after a summer of UV degradation on a white TPO surface.
Granule loss and alligatoring on an older modified bitumen cap sheet point to end-of-life wear rather than a patchable leak.
An ice dam forming along the eave and valley every February is a direct result of Rockaway freeze-thaw cycles.
Rust streaks or corrosion on metal edge trim usually means the weatherproofing at the flashing bead has failed.
Stained ceiling tiles and a musty smell on the top floor show that water has begun to seep past the substrate.
Loose fasteners or lifted membrane after a spring hailstorm can turn into a systemic leak by fall.
A sagging roofline or a drip pan in the mechanical room tells you the decking has started to rot.
A drip at the canopy or awning tie-in over an entry door almost always traces back to failed sealant, not the field membrane.

TPO Roofing — Frequently Asked Questions

How much does TPO roofing cost in Rockaway?

TPO roofing costs depend on square footage, insulation thickness, and whether we tear off or recover the existing roof. A recover over dry modified bitumen costs less than a full tear-off because we skip dumpster fees and deck repairs. We hand you a line-item roof estimate so you can see every cost, from step flashing at the chimney to the last caulk bead.

How long does a TPO membrane last?

A TPO membrane at 60 mil or heavier typically carries a 15 to 30 year no-dollar-limit warranty from the manufacturer. Real service life depends on seam quality, drainage, and whether anyone walks the roof in winter boots. We heat-weld every lap and probe seams by hand before we finish.

Can you install TPO over an existing flat roof?

Often, yes. If the old modified bitumen or built-up roof is sound and the substrate is dry, we recover or overlay instead of stripping to the decking. Where the roof was mopped with hot tar and the insulation has gone wet, we tear off to the plywood or OSB and replace what has rotted.

Is TPO right for every low-slope roof?

No, and we will tell you when it is not. EPDM handles some chemical exposure better, and PVC single-ply holds up around grease from kitchen exhaust. Over sound modified bitumen, a reflective roof coating can buy a few more years. We recommend based on your rooftop, not on what we prefer to sell.

Do you handle storm damage and insurance claims?

We do. After hail or wind we document the storm date, photograph every bruise, tear, and lifted seam, and meet your adjuster on the rooftop. Then we submit a line-item estimate that matches the insurance scope, so the repair does not come out of your pocket twice.

What maintenance keeps a flat roof alive between replacements?

Clear the gutter and downspout twice a year, and confirm that scuppers drain freely before winter. A snow guard above the eave cuts ice dam damage, and an anchor point keeps technicians safe during service visits. We also check roof ventilation and look for a blocked soffit vent or attic fan that traps heat.

Don't just take our word for it — hear from our satisfied customers.

Our flat roof over the back addition at White Meadow Lake ponded water for two winters. The crew surveyed the roof, replaced the wet insulation, and welded new TPO. No puddles since. Dana R., White Meadow Lake

We manage a small commercial building off Route 46, and the roof estimate came as line items instead of one lump sum. They recovered the existing modified bitumen with TPO and gave us a 20-year NDL warranty. Mike T., Downtown Rockaway Borough

After the spring hail, water started to seep through the pipe boot above our kitchen. They flashed it, replaced two vent boots, and walked us through the insurance claim paperwork. Straight answers the whole way. Priya S., Marcella