Roof Repair in Jersey City, NJ

Roof repair in Jersey City starts with a full roof inspection, not a guess from the sidewalk. We walk the pitch, check the underlayment and decking, and photograph every problem before we write a roof estimate.

Late 1800s and early 1900s brownstones and rowhouses with slate need different handling than mid-century brick apartment buildings or modern waterfront condominiums. On slate we check the valley, chimney flashing, and counterflashing where the roofline meets a parapet.

We find more leaks at the chimney than anywhere else. Masonry settles, the counterflashing pulls loose, and water wicks behind the step flashing into the truss and ridge beam.

Small parts decide most repairs. Every truck carries pipe flashing and boot flashing for plumbing stacks, apron flashing for a chimney base, and fresh sealant, caulk, roof cement, and mastic for joints a repair coat will not hold on its own.

Fasteners matter just as much. We set ring-shank nails with a nail gun at the correct depth, and we replace corroded screws and anchors on metal rooftops before they back out of the panel.

Structure gets checked before material goes on. We look at truss, rafter, joist, and purlin spacing, and we replace OSB or plywood sheathing when the roof deck has gone soft.

Dormers, overhangs, and a canvas awning or metal canopy over an entry all shed water differently, so each gets its own flashing detail.

Tile and slate sit on battens and counterbattens that let the roof breathe. When those rot, the tile above sags and the next freeze splits it.

On flat rooftops, a scupper and the coping along the parapet do the drainage work. Weatherproofing means the verge, rake, and ridge all get finished too, not just the field of the roof.

A roofing square of material, a pry bar, a roofing shovel, and a torch for modified bitumen come off the truck on a typical job. We stage a dumpster for debris, a ladder or scaffold for access, and every crew member wears a safety harness.

Cost depends on access, pitch, and what shows up once the shingles come off. A walkable rowhouse roof is simpler than a mansard or gambrel over a brick building.

Labor climbs when scaffold replaces a ladder, and material tracks the shingle type: three-tab, architectural, cedar shake, clay tile, or a standing-seam panel matched by hand.

Materials We Stock for Repairs

• Architectural shingles and three-tab shingles in asphalt, plus cedar shake and wood shake for older rowhouses that need a visual match.
• Clay tile, concrete tile, and slate for brownstone roofs where the original material underneath is still sound.
• Standing-seam panels, corrugated panels, and flat metal panels for low-slope runs and commercial sections.
• TPO, EPDM, and PVC membrane for flat rooftops, plus modified bitumen and built-up roof systems over older tar and bitumen surfaces.
• Roofing felt, synthetic underlayment, and ice-and-water shield for the layers that sit beneath the shingle.
• Ridge vents and soffit vents that keep attic ventilation moving, so insulation stays dry and an attic fan does not pull conditioned air through the roof.
• Snow guards, anchors, and a vapor barrier for the freeze-thaw cycles that push ice dams under the eave each winter.