Membrane patches
Tears are closed with welded patches after the area is cleaned.
Flat Roofing
TPO Roof Repair Lodi, NJ
TPO roof repair in Lodi usually comes down to finding an open seam, a puncture or a loose flashing and welding new membrane over it, as long as the membrane is still flexible enough to take a weld. One call to (551) 394-0610 reaches a nearby TPO repair pro.
Most TPO leaks come from a handful of spots, and each has a standard fix. Open laps are common, often from a cold weld at install or a corner where the sheets meet in a T-joint. Punctures from dropped tools, hail or foot traffic around equipment are the other big source, along with flashings that pull away at curbs, walls and pipes.
A proper TPO repair is welded, not glued. After years of sun, the top of the sheet oxidizes, so the repair area has to be cleaned and prepped before a patch will weld. Very old or brittle TPO may not hold a weld at all, which is one sign the roof is closer to replacement than repair.
The drip inside is rarely right below the hole. Water can travel across the top of the insulation or along the flutes of a steel deck before it finds a gap to drip through. Write down where the drip shows, what kind of rain brings it and whether HVAC work was done on the roof recently. If water is near lights or outlets, shut off power to that area at the panel if it is safe to reach.
TPO Roof Repair is often paired with tpo roofing and flat roof repair, depending on the cause.
Dealing with this in Lodi, NJ right now? Call (551) 394-0610 to talk to a local roofer.
Call nowThe process
How TPO roof repair works
Lasting TPO repairs follow a clear order.
Find the source
Interior stains are matched to the roof above, then the roofer checks every seam, curb and penetration in that area. Seam probing, a close look at the flashings and sometimes a water test narrow it down.
Cut a core
The roofer checks the insulation around the leak with a meter or a small cut. Any wet board is swapped out, since wet insulation insulates poorly and can rust the deck.
Clean the sheet
Old TPO is cleaned and dried so the new membrane will fuse to it. A test weld on the old sheet confirms it will still take heat.
Patch the opening
Open seams are rewelded or covered with a strip of new TPO, and punctures get a patch with rounded corners that extends well past the damage. T-joint patches seal the spot where layers overlap.
Reflash penetrations
Loose base flashing at walls is refastened, cracked boots are replaced and sealant at pitch pans is renewed. Drain clamping rings are tightened or replaced so water cannot slip under the membrane at the drain.
Probe the finished work
The new seams are probed by hand and the area is checked after the next rain. Ask for a written note of each repair location so future work is easier.
What is included
What TPO repair covers
Open lap repair
Seams that fail the probe are rewelded or stripped in with a cover strip where the edge is damaged.
Curb flashing repair
Split corners at curbs are patched and walls reflashed to stop leaks at the details.
Penetration repair
Cracked or loose boots on vents and conduit are replaced and clamped tight.
Wet insulation replacement
Soaked insulation under a leak is cut out before the membrane is closed up.
Related service
TPO Roof Maintenance Lodi, NJ
Routine care for a TPO roof is simple, and it is what lets the membrane reach its full life. A check in spring and fall, plus one after any major storm, should cover the seams, the flashings, the drains and the areas around rooftop equipment. Leaves, debris and loose screws left by service techs should come off the roof, since they block drains and puncture the sheet.
Walkway pads to and around rooftop units protect the membrane where people walk most. Periodic gentle cleaning keeps the white surface reflective and the sheet ready for welding when a patch is needed. In Lodi, a short written log of each inspection and repair, with dates and locations, makes the roof much easier to manage over the years.
Local help
TPO Roof Repair Near Me
In Lodi, a lot of TPO repairs follow a storm, a clogged drain or a round of HVAC service on the roof. From Lodi out to Hasbrouck Heights, Garfield, Maywood and Hackensack, older TPO sheets tend to need cleaning and careful prep before a patch will weld, so regular checks keep small punctures from turning into wet insulation.
Searching for tpo roof repair near me from Lodi or Hasbrouck Heights, Garfield, Maywood and Hackensack? Call (551) 394-0610 to talk to a roofer who works in your part of town.
How the weather here affects roofs around Lodi
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. Heat escaping from the attic melts snow on the upper roof, and the water refreezes at the colder eaves, building ice dams that push water up under the shingles. Coastal storms and heavy spring rain drive water sideways into flashing, valleys and old chimneys. That is why roof repair in Lodi is busiest after a hard winter and before the next one.
Why call
Why not wait
Smaller repairs
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Roofers who know Lodi
Roofers in Lodi know the roof types and weather wear common in local homes.
Straight answers
Ask your questions before you agree to anything.
TPO Roof Repair questions
Can a TPO roof be patched?
A puncture or open seam in TPO is fixed by welding a patch of new membrane over it. After cleaning the surface, the roofer welds the patch on all sides and checks it with a probe. A sealant patch may buy time in a storm, but it should be replaced with a welded repair.
Why does my TPO roof leak at the seams?
Most seam failures trace back to the original weld. A cold or rushed weld can hold for a while, then open as the roof expands and contracts with temperature. T-joints, where three layers meet, are where seams most often open.
Should I repair or replace my TPO roof?
Repair makes sense when leaks are few, the membrane is still flexible and the insulation is mostly dry. Replacement becomes the better choice when the sheet is brittle or will not weld, when seams are failing all over or when a moisture survey shows wide areas of wet insulation. A moisture survey and a test weld settle most cases.
Is it safe to walk on a TPO roof?
The membrane handles normal walking, though roof access carries real risk. A wet TPO surface is very slippery, so never go up when it is wet, icy or right after a storm, and stay well back from open edges. Let the roofer handle the search with proper fall protection.
How long does a TPO repair last?
When it is welded to clean, sound membrane, a TPO patch should last as long as the rest of the roof. Patches over dirty or aged membrane, or sealant-only fixes, are the ones that fail early. Repeat leaks in one area point to something else, such as a flashing or trapped water.
More questions? Call (551) 394-0610
Related services
TPO Roofing
Heat-welded TPO membrane for flat and low-slope roofs, with seams welded into one watertight sheet.
Learn moreFlat Roof Repair
Repairs for leaking flat roofs, from punctures and seams to clogged drains and wet insulation, with the patch made from material that bonds to what is there.
Learn moreCommercial Roof Repair
Fixing leaks over stores, offices, warehouses and apartment units, with the source traced before the patch goes on.
Learn moreRoof Coating
A seamless coating over a sound but weathered roof, when the roof underneath is still dry and solid.
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