Groton TPO Roofing Contractor
Heat-Welded Seams at Every Lap, Curb, and Wall
As a Groton TPO roofing contractor, we install white single-ply membrane with heat-welded seams on low-slope offices, labs, retail centers, and warehouses.
Seams probed after every weld
Test welds set each morning
Walkway pads on service routes
Perimeters fastened for wind
Is Your Building a Fit for Groton TPO Roofing?
Groton TPO roofing works best on low-slope roofs with cooled space below. A few conditions point toward EPDM or metal instead.
TPO Fits When
- The roof is flat or low-slope and drains to interior drains
- Air-conditioned offices, labs, or stores sit below the deck
- Rooftop units need clean, welded curb flashings
- Technicians service equipment along a regular route
- A white surface would help with summer cooling loads
Look Closer When
- Penetrations change often and need quick rubber patches
- The building is a steel frame with a sloped roof
- Kitchen exhaust drops grease onto the roof
- Two old roof layers still have to come off first
TPO Roofing Problems We Replace in Groton
Older TPO and single-ply roofs wear out in recognizable spots. These are the pairs we trace most often.
Leaks Along A Straight Line
Drips that line up across a ceiling often follow one seam, where an old weld has let go or a cold weld never fused to the sheet below.
TPO Seam Welding Failures
Unfused or cracked welds open along the lap. New membrane is welded at settings dialed in by test welds, then every seam is probed by hand.
Stains By Exterior Walls After Wind
Stains near exterior walls after wind-driven rain point to the perimeter, where uplift and tired fasteners work the membrane loose.
Loose Perimeter Attachment
Membrane that flutters at corners pulls fasteners and edge metal. The new roof gets denser fastening in corner and perimeter zones and secure edge metal.
Drips Under Rooftop Units
Water near a unit's ductwork usually means the curb flashing has split or the membrane around the curb was cut during a service call.
Torn Curb Flashings And Punctures
Service traffic and dropped tools puncture membrane around units. Welded curb wraps and walkway pads along service routes protect those spots on the new roof.
TPO Roofing Options for Groton Buildings
Membrane is only part of a TPO roof. These choices shape how it performs on your building.
Membrane Thickness
Thicker sheets resist punctures from foot traffic and hail. We match thickness to how often the roof is walked and what sits on it.
Mechanically Attached Or Adhered
Fastened systems install quickly over steel deck, while fully adhered membrane suits wind-exposed waterfront roofs and odd deck shapes.
Insulation And Cover Board
Polyiso thickness sets the insulation value, and a cover board protects it from foot traffic and gives the membrane a firm base.
Tapered Insulation
Sloped boards move water to the existing drains on roofs that used to hold ponds for days after rain.
Coastal Edge Metal
Coastal-rated edge and coping hold the membrane down at the perimeter, the zone that wind pulls on first.
TPO vs EPDM On The Same Building
Some owners put TPO over cooled offices and EPDM over a busy mechanical area, with the two meeting at a flashed transition.
What TPO Roofing Does for Groton Owners
A properly welded TPO roof answers the problems that sent you looking for a new roof.
One Continuous Welded Surface
Every seam, curb flashing, and wall flashing is heat-welded, so the membrane becomes one sheet with no tape or adhesive joints left to dry out. That makes later leaks easier to find, because there are no glued laps to suspect, only welded seams that can be probed and checked.
Cooler Roof Surface
The white membrane reflects summer sun, which helps the cooled offices, labs, and stores below the deck.
Clean Curb Details
Prefabricated corners and welded curb wraps fit tightly around rooftop units and exhaust fans.
Repairs Weld Right In
A clean, newer TPO sheet accepts welded patches, so later punctures get fixed with the same material.
TPO Roof Leaking in Groton?
Leaking Now
Water coming through now? Call and tell us whether the drip sits near a seam, a wall, or a rooftop unit.
Call UsPlanning A New Roof
Ready to replace an old single-ply roof? Send the address and we will core it and write a TPO scope.
Get A Free EstimateHow We Install TPO Roofing in Groton
A TPO install runs in a fixed order, one section at a time.
- ROOF WALK
Inspect Your Roof
Core cuts check the insulation under the old roof, and we note every curb, drain, and wall that will need welded flashing.
- TEAR-OFF
Strip And Repair The Deck
Old roofing comes off one section at a time, and soft or rusted deck is replaced before new insulation goes down.
- INSULATE
Lay Insulation And Cover Board
Polyiso boards, tapered where drainage needs help, are fastened or adhered, then capped with cover board for a firm surface.
- WELD
TPO Seam Welding And Probing
Sheets are rolled out, fastened or adhered, and hot-air welded at every lap. Each seam gets probed, and test welds reset the welder as weather shifts.
- FLASH
Flash Curbs, Walls, And Edges
Curb wraps, wall flashings, drain clamps, and edge metal finish the roof, followed by walkway pads and a final walk with you.
Other Roof Systems We Install Around Groton
TPO is one of four systems. These fit other roofs on the same property.
EPDM Roofing
Rubber membrane suits mechanical areas where penetrations change often and patches need to go on fast.
EPDM Roofing in Groton
Industrial Roofing
Plant roofs with heavy equipment and exhaust get tougher membrane, raised curbs, and protected service routes.
Industrial Roofing in Groton
Commercial Metal Roofing
Sloped shop roofs and framed retrofits over tired low-slope roofs get standing-seam or ribbed panels.
Commercial Metal Roofing in GrotonTPO Roofing Questions From Groton Owners
Answers to what owners ask before a TPO roof goes on.
Can a TPO Roof Last 30 Years in Groton?
That number rests on thickness, weld quality, insulation, foot traffic, and upkeep, so nobody can promise it. Thicker membrane, well-probed seams, working drains, and yearly inspections give a TPO roof its best chance at a long life, while unflashed equipment changes and clogged drains shorten it.
What Are the Downsides of TPO Roofing Near the Water?
Seam quality rides on careful welding, sharp tools and heavy traffic can puncture it, and the white surface shows dirt. On windy shoreline lots the fastening pattern at corners and perimeters matters most, so we size attachment for the exposure and add walkway pads along service routes.
Can Our Building Stay Open During TPO Roof Replacement?
Usually, yes. Tear-off and new membrane go on one section at a time, each area is sealed by the end of the workday, and lifts, debris removal, and noisy work are scheduled with your building manager.
What Affects the Price of a New TPO Roof?
Membrane thickness, insulation type and thickness, attachment method, and the detail work at walls, curbs, and drains drive TPO pricing. Tear-off of the old roof, deck repairs, tapered insulation, and upgraded edge metal for wind exposure add to the total.
Does TPO Suit an Office and Lab Building With Many Rooftop Units?
It often does. Welded curb flashings seal cleanly around units and exhaust stacks, and walkway pads protect the membrane where technicians work. We lay out the roof around equipment, air intakes, and access routes before the new membrane goes down.
Hire a Groton TPO Roofing Contractor
Call or send the address. We will core the old roof, count the curbs, and write a TPO scope you can compare.