Seam repair
Open laps are resealed with seam tape with lap sealant at the edges.
A roofer in West Milford 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. Dial (973) 858-1835 to talk with a local roofer about the leak.
Rubber roofs fail in a few predictable places. Seams are first on the list, especially on older roofs where the sheets were glued together with liquid splice adhesive that dries out and lets the laps peel open. Punctures and failed flashing at walls, curbs and vents round out the usual causes.
EPDM also shrinks as it ages. The membrane pulls away from walls and corners as it shrinks, stretching the flashing until it splits. Repairing shrinkage means relieving the strain and reflashing, not smearing sealant on the split.
One mistake makes rubber roof repair much harder. Asphalt roof cement, tar and many general purpose sealants contain solvents that soften and swell EPDM, and nothing made for rubber will bond over them later. Instead, catch drips inside, stay off the roof when it is wet and note where stains appear.
If the problem goes deeper than it first looked, a West Milford roofer may also recommend rubber roof installation or flat roof repair.
Dealing with this in West Milford, NJ right now? Call (973) 858-1835 to talk to a local roofer.
Call nowEPDM repairs depend on surface preparation more than anything else.
The roofer checks every seam, flashing detail, pipe boot and the roof edge, probing laps for loose spots. The roofer also checks whether water has soaked the insulation underneath.
The repair area is cleaned thoroughly, because dirt and chalky residue keep patches from bonding. Incompatible old patches come off before anything new goes on.
Primer goes on in a thin, even coat over the cleaned area. Primer turns old, weathered rubber into a surface that tape can grip.
The patch is laid over the primed area and rolled so it bonds completely. Uncured flashing is used around pipes and corners because it stretches to fit.
Open seams are cleaned, primed and covered with seam tape or a cover strip along their full length. Edges of every patch and seam get a bead of lap sealant.
Shrunk membrane at walls and curbs is released and reflashed with new rubber. A termination bar holds the new flashing in place.
Open laps are resealed with seam tape with lap sealant at the edges.
Stretched corners are cut free and patched so the roof can move.
Cracked pipe boots and vent flashing are replaced sealed at the base.
Damaged rubber is covered with new membrane with rounded corners.
An aged but sound roof can be primed and coated after proper priming.
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. Edges then get lap sealant for extra protection.
Weather matters for EPDM repairs in West Milford, since primers and adhesives need dry conditions and mild temperatures to bond. If a leak cannot wait, a temporary fix holds until a permanent repair is possible. The permanent repair should still follow the full process.
Sometimes a rubber roof is too far gone to repair. Widespread seam failure, heavy shrinkage, cracking rubber or soaked insulation are signs replacement is due. Testing the insulation helps make the call.
Some owners stay with EPDM, while others move to a white membrane. Recovering may be an option over one dry layer, while wet areas require removal. For a West Milford home, an honest assessment saves money in the long run.
Around West Milford, rubber roofing is found on additions, carports and flat roofs that have been in place for years. From West Milford to neighboring communities such as Bloomingdale, Ringwood, Wanaque and Butler, storms and years of sun wear seams and flashing on rubber roofs, which keeps small leaks from becoming big ones.
For rubber roof repair in West Milford, NJ or nearby towns like Bloomingdale, Ringwood, Wanaque and Butler, call (973) 858-1835 to reach a roofer who covers your street.
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, which is how ice dams form and back water up under the shingles. Strong coastal storms push rain into every weak spot at the flashing and valleys. Most homeowners in West Milford, NJ have the roof checked in the fall and again after the snow melts.
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Roofers in West Milford know the roof types and weather wear common in local homes.
Ask your questions before you agree to anything.
More questions? Call (973) 858-1835
EPDM rubber roof installation with the right thickness, attachment method and flashing details, so the roof stays flexible and watertight for decades.
Learn moreFixing open seams, blisters, splits, ponding and failed flashing on flat and low slope roofs, after the real leak source is found, not guessed.
Learn moreSilicone, acrylic and other liquid coatings that renew aging flat, low-slope and metal roofs, as an option before a full tear-off.
Learn moreFinding where water gets through the roof and sealing it at the source, so the stain on the ceiling stops growing.
Learn moreLooking for something else?
See all roofing servicesCall (973) 858-1835 to talk to a roofer serving West Milford, NJ.