Lap repair
Failed seams are repaired with matching material along their full length where needed.
A Maplewood roofer who works on low slope roofs can fix open seams, splits, blisters, failed flashing and clogged drains on EPDM, TPO, PVC, modified bitumen and built-up roofs, once the leak is traced to its real source. Dial (973) 858-1830 to talk with a local roofer about the leak.
Flat roofs leak for different reasons than sloped ones. With little slope, the membrane has to be continuous, so a split seam, a puncture or a blocked drain lets standing water find a way in. Most flat roofs are not truly flat, by the way: they are built with a slight slope, ideally about a quarter inch per foot, toward drains, scuppers or gutters.
Finding a flat roof leak takes patience. Water can run along the deck or through the insulation for many feet before it drips, so the roofer works outward from the stain to seams, flashing and penetrations. A moisture meter or infrared scan shows how far wet insulation spreads.
While you wait, protect the inside of the house. A flat roof feels safe but is not: edges have no rail, skylights will not hold a person and wet decks can be weak. If a ceiling bulges, poke a small hole away from any fixture and drain it into a bucket, and shut off power to that area at the panel if water is near lights.
Depending on what the roofer finds, flat roof repair in Maplewood, NJ can go hand in hand with flat roof replacement and rubber roof repair.
Need flat roof repair in Maplewood? Call (973) 858-1830 to talk to a local roofer.
Call nowThe repair has to bond to the existing roof and stop the real leak.
First comes knowing what the roof is made of, since EPDM, TPO, PVC and asphalt roofs need different patch materials. A mismatched patch will not bond and will peel.
The roofer checks seams, flashing at walls and curbs, pipe penetrations, pitch pans, drains and the roof edge around the stain. If the source is unclear, sections are water tested one by one.
A moisture meter, infrared scan or core sample shows how far water has spread. Saturated insulation has to come out or it will keep feeding leaks and rot the deck.
The patch matches the roof: primed tape for rubber, hot-air welded membrane for TPO and PVC, and new cap sheet for torch-down. Cracked areas are cleaned and covered with new membrane.
Loose wall flashing, curb flashing and edge metal are reset or replaced. Flashing details cause a large share of flat roof leaks.
Drainage is restored so water leaves the roof instead of pooling. Chronic ponding may need tapered insulation or a cricket, which is a bigger job.
Failed seams are repaired with matching material along their full length where needed.
Clogged drains are cleaned and their flashing checked to keep water moving.
Loose wall and unit flashing is renewed since most leaks start there.
Blisters and punctures are cut out and patched before water spreads into the insulation.
Soaked insulation and soft decking under the leak are replaced to stop hidden rot.
Fixing a flat roof leak starts with finding where the water actually enters. Water slips through an open seam, a cracked flashing corner or a split at a drain, then travels across the deck or through the insulation before it finds a joint in the ceiling. Guessing at the source wastes money on patches that miss.
A good Maplewood roofer checks the most common leak points first: seams, wall flashing, curbs around HVAC units, pipe penetrations and drains. The fix covers both the opening and the wet layers underneath. Skipping the insulation means the leak seems to keep going.
Low slope roof repair covers roofs with a gentle pitch, roughly 2 in 12 up to about 4 in 12, which are not flat but drain slowly. You will find shingles, roll roofing and membranes on low slope roofs. Many low slope leaks come from shingles laid on a roof that is too flat for them.
If the slope is too low for shingles, the roofer may suggest a membrane for that area. Smaller repairs on low slope roofs include resealing flashing where the porch meets the house wall and replacing worn roll roofing. It is worth asking a Maplewood roofer to confirm the slope before choosing a repair.
Low slope roofs around Maplewood are common over porches, additions and attached garages, as well as on newer flat-roof houses. Across Maplewood and nearby towns like Vauxhall, Union, Springfield and Short Hills, older built-up and torch-down roofs tend to crack and blister, while newer single-ply roofs more often fail at seams and flashing, so a check after big storms catches problems early.
For flat roof repair in Maplewood, NJ or nearby towns like Vauxhall, Union, Springfield and Short Hills, call (973) 858-1830 to reach a roofer who covers your street.
Cold winters bring snow, ice and a long stretch of freezing nights. 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. Strong coastal storms push rain into every weak spot at the flashing and valleys. Most homeowners in Maplewood, NJ have the roof checked in the fall and again after the snow melts.
Small roof problems caught early usually stay small repairs.
Roofers in Maplewood know the roof types and weather wear common in local homes.
Ask the roofer about the cause, the options and the estimate before work starts.
More questions? Call (973) 858-1830
Replacing old built-up, torch-down, EPDM or TPO roofs with a new system built to drain, and new flashing at every wall, curb and drain.
Learn moreEPDM rubber roof repairs done with primer, cover tape and lap sealant made for rubber, after the real leak point is found.
Learn moreRepairs for open seams, punctures, failed flashings and wet spots on TPO roofs, so the roof stays one continuous sheet.
Learn moreLiquid-applied roof coatings that seal seams, reflect heat and add years to a roof, after the seams and blisters are repaired.
Learn moreLooking for something else?
See all roofing servicesCall (973) 858-1830 to talk to a roofer serving Maplewood, NJ.