Roof Replacement for Rahway homes and buildings
Replacement in Rahway covers everything from a post-war cape to a three-story brick building downtown. On the city's older houses it usually means tearing off several layers, repairing plank decking and replacing the low-slope rear section at the same time as the main roof. On commercial buildings it means new membrane, better drainage and rebuilt parapet flashing.
We install architectural asphalt shingles on pitched roofs and single-ply membrane on flat and low-slope roofs. Where a house has both, we replace them together and build the transition properly, since that junction is where many older Rahway homes leak.
On downtown and industrial buildings, replacement is the time to add tapered insulation to drain water to the outlets, rebuild curbs for rooftop equipment and repair the parapet before the new membrane is turned up against it.
Rahway housing
Rahway's older neighborhoods near downtown hold late-1800s and early-1900s Victorians, foursquares and two-families, many with rear additions on low-slope roofs. Further out are 1920s to 1950s colonials, capes and bungalows, and post-war capes and ranches on the edges. Downtown has two- and three-story brick commercial buildings with flat roofs behind parapets, and newer mid-rise apartment buildings; industrial and commercial buildings add large flat roofs.
Weather & exposure
Rahway is low and fairly flat, closer to the coast than the county's western towns, so nor'easters bring sustained wind-driven rain. The Rahway River has flooded low-lying sections after major storms, which affects basements and chimney bases more than roofs. Mature trees shade older streets, and freeze-thaw works on downtown parapets and the brick chimneys of older homes.
When replacement is the right call in Rahway
Replace when shingles are brittle or bald, when there are multiple layers or when leaks keep moving. For flat roofs, widespread seam failure, saturated insulation and chronic ponding signal replacement. Coordinate chimney and parapet masonry with the roof so new work is not disturbed afterward.
Ask any contractor what is included: tear-off, deck repair, ice and water protection, flashing, ventilation and, on flat roofs, drainage and parapet work.
