Lap sealing
Peeling seams are cleaned, primed and taped so they stay closed.
Flat Roofing
Rubber Roof Repair Cresskill, NJ
A roofer in Cresskill can repair a rubber roof by cleaning and priming the EPDM, then sealing open seams, punctures and torn flashing with rubber cover tape and lap sealant, once the actual leak point is located. Call (551) 395-0321 to reach a local roofer.
Rubber roofs fail in a few predictable places. The seams fail first on many older rubber roofs, because the original seam adhesive loses its grip after years of sun. After that, punctures and torn flashing at walls and penetrations cause most leaks.
EPDM also shrinks as it ages. The membrane pulls away from walls and corners as it shrinks, stretching the flashing until it splits. Lasting repairs relieve the stretch and add fresh flashing material.
One mistake makes rubber roof repair much harder. Petroleum-based patches attack the rubber and have to be scraped off before a real repair. Instead, catch drips inside, stay off the roof when it is wet and note where stains appear.
Depending on what the roofer finds, rubber roof repair in Cresskill, NJ can go hand in hand with rubber roof installation and flat roof repair.
Looking for Cresskill rubber roof repair? Call (551) 395-0321 and describe the problem to a roofer who works in Cresskill.
Call nowThe process
The rubber roof repair process
Here is how a roofer usually handles a rubber roof repair.
Inspect the roof
The inspection traces the leak from the stain back to seams, flashing and penetrations. If insulation is wet, it is cut out and replaced before patching.
Surface prep
Old rubber is washed and scrubbed until the surface is clean and dry. Earlier tar repairs are cut away.
Apply primer
A rubber primer is applied and given time to dry to the touch. Primer turns old, weathered rubber into a surface that tape can grip.
Patching
Peel-and-stick EPDM cover tape or a cured patch is cut with rounded corners, pressed down and rolled firmly with a seam roller. Uncured flashing is used around pipes and corners because it stretches to fit.
Reseal the seams
Failed laps are reopened, cleaned and resealed with modern seam tape. Lap sealant is applied along exposed edges and T-joints.
Wall flashing
Where the rubber has pulled away, the roofer relieves the tension, adds new flashing up the wall and secures it with termination bar. A termination bar holds the new flashing in place.
What is included
What rubber roof repair covers
Tear repair
Punctures get a primed rubber patch rolled for a full bond.
Penetration flashing
Cracked pipe boots and vent flashing are replaced for a tight seal.
Coating
Compatible coatings can extend the life of weathered EPDM once all leaks are fixed.
Shrinkage repair
Shrunk edges get new flashing to stop tears at the perimeter.
Related service
EPDM Roof Repair Cresskill, NJ
Repairing EPDM is simple in concept but unforgiving of shortcuts. The rubber must be clean and dry, the primer must be scrubbed in and allowed to flash off and the patch must be rolled firmly so it bonds across its whole surface. A bead of lap sealant seals the patch edges.
A Cresskill roofer will time EPDM repairs for dry weather, because moisture ruins the bond. In an emergency, a temporary seal can stop water until conditions allow a proper patch. The permanent repair should still follow the full process.
Related service
Rubber Roof Replacement Cresskill, NJ
Sometimes a rubber roof is too far gone to repair. If the roof has many patches and still leaks, or the insulation is wet in many places, replacement is the better choice. Testing the insulation helps make the call.
A new rubber roof can go back on as EPDM, or the roof can switch to TPO or PVC. A tear-off is needed if the insulation is wet or there are already two layers. Ask the Cresskill roofer to compare repair and replacement for your roof.
Local help
Rubber Roof Repair Near Me
In Cresskill, EPDM is one of the most common membranes on low slope sections of homes. Homes in Cresskill and nearby places including Demarest, Tenafly, Dumont and Closter get the most from an EPDM roof when seams and flashing are checked every year or two, which keeps small leaks from becoming big ones.
For rubber roof repair in Cresskill, NJ or nearby towns like Demarest, Tenafly, Dumont and Closter, call (551) 395-0321 to reach a roofer who covers your street.
How the weather here affects roofs around Cresskill
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, building ice dams that push water up under the shingles. Strong coastal storms push rain into every weak spot at the flashing and valleys. Most homeowners in Cresskill, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why not wait
Drier ceilings
Small roof problems caught early usually stay small repairs.
Familiar with local homes
Roofers in Cresskill know the roof types and weather wear common in local homes.
Clear next steps
Ask your questions before you agree to anything.
Common questions about rubber roof repair
How is a rubber roof patched?
A proper EPDM patch is a cleaned, primed and rolled repair. Cover tape with rounded corners goes over primed rubber and is rolled for a full bond. The edges get lap sealant.
Can I use roofing tar on a rubber roof?
Tar and asphalt roof cement should never go on EPDM. The petroleum in them breaks down rubber and blocks real patches from sticking. Use primer, EPDM cover tape and lap sealant instead.
Should I coat my EPDM roof?
Coating is an option for a sound EPDM roof. Seams and leaks must be fixed, and the right primer is essential. A coating is not a fix for an active leak.
What causes EPDM to pull away from the edges?
Aging rubber contracts over time. The shrinking membrane tugs at the perimeter and bridges across corners. The fix is relieving the tension and adding new flashing.
What is the lifespan of an EPDM roof?
A well installed EPDM roof commonly lasts 20 to 30 years. Thicker membranes, good seams and regular inspections push it toward the longer end. Fixing small problems early protects the rest.
More questions? Call (551) 395-0321
Related services
Rubber Roof Installation
Installing rubber roofing on flat and low slope roofs, from adhesive and seam tape to wall flashing and edge metal, planned around the slope and the building.
Learn moreFlat Roof Repair
Fixing open seams, blisters, splits, ponding and failed flashing on flat and low slope roofs, with the patch made from material that bonds to what is there.
Learn moreRoof Coating
Silicone, acrylic and other liquid coatings that renew aging flat, low-slope and metal roofs, after the seams and blisters are repaired.
Learn moreRoof Leak Repair
Leak repairs that fix the entry point, not just the ceiling stain, so the stain on the ceiling stops growing.
Learn more
Looking for something else?
See all roofing servicesGet rubber roof repair help in Cresskill
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