EPDM Roofing

Groton EPDM Roofing Contractor

Rubber Membrane That Stays Flexible Through Freeze and Thaw

As a Groton EPDM roofing contractor, we install black rubber membrane on low-slope commercial roofs, flashing pipes, vents, and curbs with matching rubber details.

Crew installing black EPDM rubber membrane on a commercial roof in Groton, CT
  • Laps primed and taped

  • Rubber boots at every pipe

  • Attachment matched to wind exposure

  • Drains reset into the new sheet

Fit Check

Is Groton EPDM Roofing Right for Your Roof?

Groton EPDM roofing suits older low-slope roofs crowded with penetrations. A few conditions favor TPO or metal instead.

EPDM Fits When

  • Many pipes, vents, and conduits pass through the roof
  • Penetrations get added or moved often
  • Cold-weather flexibility matters over unheated space
  • A black surface works fine over the space below
  • Patches need to bond quickly in the field

Look Closer When

  • Cooled space below would gain from a white roof
  • Kitchen exhaust drops grease on the membrane
  • The roof is steep enough for metal panels
  • Ballast would add weight the structure was never designed to carry
Rubber Roof Trouble

EPDM Roofing Problems We See in Groton

Rubber roofs fail in a few familiar ways, and each one shows up inside the building first.

Inside The Building

Leaks Near Walls And Curbs

Stains along walls or around a rooftop unit often trace to rubber that has shrunk and pulled its flashing away from the vertical surface.

On The Roof

Shrinking Membrane At Flashings

As EPDM ages, it draws tight and can lift base flashing off walls and curbs. New membrane gets fresh flashing set under wall termination bars.

Inside The Building

Drips That Wander After Rain

Water that appears far from any equipment usually means a seam has opened and water is traveling along the deck before it finds a gap.

On The Roof

Common Problems With EPDM Roofs At Seams

Old seam adhesive dries out and lets laps peel back. Replacement uses primed seam tape, with cover strips at every lap and T-joint.

Inside The Building

Ceiling Damage Below Low Spots

Repeated stains under the same spot usually sit below a ponding area where freeze and thaw have worked on the rubber for years.

On The Roof

Ponding And Punctures

Standing water and foot traffic wear rubber fastest. Tapered insulation clears the ponds, and walkway pads guard the paths technicians use.

Options

EPDM Roofing Options for Groton Roofs

EPDM comes in several builds. These choices set how the roof holds down and how long its details stay tight.

Fully Adhered vs Ballasted EPDM

Adhered rubber is glued to the insulation and holds in high wind near the water. Ballast stone needs a structure that carries the weight and an edge that keeps stone on the roof.

Mechanically Attached Sheets

Wide sheets fastened at the seams install quickly over steel deck on large, sheltered roofs with few penetrations.

Membrane Thickness

Heavier sheets add puncture resistance where roofs see foot traffic, falling branches, or service carts.

Seam Tape And Cover Strips

Primed tape at laps and cover strips at fastener rows replace the old liquid adhesives that dry out over time.

Pipe Boots And Penetration Flashing

Molded rubber boots fit standard pipes, and uncured flashing wraps odd shapes such as conduit clusters and structural steel.

Insulation Under The Rubber

Polyiso boards, with a cover board where traffic is heavy, set the insulation value and give the membrane a firm base.

Why Rubber

Why Groton Owners Choose EPDM Roofing

Rubber membrane earns its place on roofs that see cold winters and constant changes.

Roofer walking a commercial roof with the building owner during an inspection in Groton, CT

Flexible In The Cold

EPDM stays pliable well below freezing, so it rides through freeze and thaw cycles without cracking at laps and corners. Cold-weather flexibility also makes winter repairs practical, which helps on buildings where a leak cannot wait for spring because the roof sits over occupied space.

Fast Field Repairs

New rubber patches bond to clean, primed membrane, so a puncture found in March gets fixed in March.

Easy Around Odd Penetrations

Uncured flashing stretches around conduit clusters and steel supports that would need custom metal on other roofs.

Fewer Seams On Wide Roofs

Large sheets cover broad areas with fewer laps, which leaves fewer joints to inspect over the life of the roof.

EPDM Roof Leaking in Groton?

Leaking Now

Leak showing up today? Call and tell us if it sits near a wall, a pipe, or a low spot on the roof.

Call Us

Planning A New Roof

Old rubber roof near the end? Send the address and we will core it and price a new EPDM roof.

Get A Free Estimate
Install Sequence

How We Install EPDM Roofing in Groton

Rubber roofs go on in a set order so every lap and flashing gets the same care.

Crew tearing an old low-slope roof down to the deck in Groton, CT
  1. ROOF WALK

    Inspect Your Roof

    Core cuts check for wet insulation, and every pipe, curb, and wall that needs rubber flashing gets counted and photographed.

  2. TEAR-OFF

    EPDM Roof Replacement By Section

    Old membrane and soaked insulation come off one area at a time, and any rotted or rusted deck is replaced before rebuilding.

  3. INSULATE

    Board And Cover Board

    Insulation, tapered where water used to pond, is fastened down and topped with cover board where foot traffic is heavy.

  4. SHEETS

    Lay And Adhere The Rubber

    Sheets relax flat before they are adhered or fastened, and laps are primed and taped with cover strips at every T-joint.

  5. FLASH

    Flash Every Penetration

    Pipe boots, curb flashing, termination bar at walls, and edge metal finish the roof before a final walk with you.

Related Systems

Other Roof Systems for Groton Properties

EPDM is one of four systems we install on commercial buildings.

Roofer heat-welding a TPO membrane seam with a hot-air welder in Groton, CT

TPO Roofing

White, welded membrane suits cooled offices and retail space where a reflective roof helps in summer.

TPO Roofing in Groton
Roofers working between rooftop equipment on an industrial roof in Groton, CT

Industrial Roofing

Plants with heavy equipment, exhaust stacks, and daily roof traffic need reinforced details and protected walkways.

Industrial Roofing in Groton
Crew installing standing-seam metal panels on a commercial building in Groton, CT

Commercial Metal Roofing

Steel-frame shops and sloped additions take standing-seam or ribbed metal panels instead of membrane.

Commercial Metal Roofing in Groton
EPDM Questions

EPDM Roofing Questions From Groton Owners

What owners ask about rubber roofs before they replace one.

What Is the Average Lifespan of an EPDM Roof in Groton?

There is no fixed number, because thickness, seam quality, flashing work, drainage, and foot traffic all change it. Sun, ozone, and freeze and thaw age rubber slowly, so clear drains, early seam repairs, and protected walkways do the most to keep an EPDM roof in service.

When Does an EPDM Roof Need Replacement Instead of Patching?

Replacement is the call when seams are failing across the roof, the membrane has shrunk off most flashings, or core cuts find wet insulation over large areas. One puncture or a single loose lap is a repair job, and the moisture survey shows which side of that line you are on.

How Does Salt Air Affect an EPDM Roof Near the Water?

Rubber shrugs off salt, while the metal holding it down corrodes. Edge metal, coping, termination bars, and fasteners rust first, so roofs near the shoreline get corrosion-resistant metal at every edge where the membrane is secured.

Can Tapered Insulation Stop Meltwater Freezing at Drains?

It helps a great deal. Tapered boards slope the surface toward drains and scuppers, and crickets steer water around curbs, so less water sits long enough to freeze. We design the taper during replacement so the drains end up at the true low points.

Hire a Groton EPDM Roofing Contractor

Send the address or call. We will core the roof, count the penetrations, and write an EPDM scope with every flashing listed.

Call (959) 922-4555