Cleaning
A full wash and removal of loose material to give the coating a clean surface.
A roofer in Mountainside can apply a liquid roof coating, usually silicone or acrylic, over a flat, low-slope or metal roof that is weathered but still dry and structurally sound, and a moisture check comes first, because coating over wet insulation traps the problem. Dial (908) 728-6030 to talk with a local roofer about a coating.
Roof coatings are rolled or sprayed on as a liquid and cure into a continuous, flexible skin. It seals hairline cracks, covers seams and fasteners and protects the roof underneath from sun, which is what breaks most roofing down over time. White coatings reflect much of the sun's heat, so the roof surface runs cooler in summer.
Coatings are made mainly for flat roofs, low-slope membranes and metal panels. Common substrates include rubber and TPO membranes, torch-down or self-adhered mod bit, built-up roofs, foam and metal panels. On shingle roofs, coatings are generally avoided because they can hold moisture and interfere with how shingles shed water.
The biggest mistake is coating a roof that is wet inside. If insulation or decking below the membrane is soaked, the coating seals the moisture in and the roof keeps deteriorating out of sight. That is why a good roofer checks for moisture with an infrared scan, a moisture meter or small test cuts before quoting a coating.
Depending on what the roofer finds, roof coating in Mountainside, NJ can go hand in hand with flat roof repair and metal roof coating.
Dealing with this in Mountainside, NJ right now? Call (908) 728-6030 and describe the problem to a roofer who works in Mountainside.
Call nowHere is the usual sequence for coating a low-slope or metal roof.
The roofer checks the roof with a moisture meter, an infrared scan at dusk or small core cuts to find wet areas. If too much of the roof is wet, a coating is the wrong fix.
A thorough wash strips away dirt, algae and chalky residue. Loose gravel or debris is removed so the surface is bare.
Open seams, blisters, splits and failed flashing are repaired, and exposed fasteners on metal are tightened or replaced with oversized screws. This is where most of the labor goes.
A primer or bonding coat goes on where the coating maker requires it. Skipping primer is a common cause of peeling.
The crew builds up the coating to the specified thickness, measured in mils, across the whole roof. Rain or dew before curing can wash out acrylic, so timing is important.
A full wash and removal of loose material to give the coating a clean surface.
Damaged areas fixed and reinforced with fabric at weak points.
Silicone, acrylic or another coating applied to the specified thickness with detail coats at seams and penetrations.
Testing for trapped water with wet areas marked for replacement.
Roof restoration is a broader job than a simple coating: it brings a weathered roof back to good working order without tearing it off. It usually means a moisture survey, replacing wet sections, rebuilding failed seams and flashing, reinforcing weak spots and then coating the entire roof. The main benefit is avoiding the disruption of a full tear-off.
Restoration only works while most of the roof is still dry and attached. A roof with scattered surface wear and a few small leaks is a strong candidate, while one with soaked insulation, widespread blisters or rotted deck is not. Have the roofer walk you through the findings before deciding between restoring and replacing.
Low-slope roofs are where coatings make the biggest difference. Silicone resists ponding, acrylic suits roofs that drain well, and urethanes hold up best where people walk. The roofer picks a coating that bonds to your specific membrane.
A coating is not a cure for poor drainage. Persistent ponding wears down coatings, so the roofer may add crickets or clear drains first. An annual look, especially at seams and drains, helps catch wear early.
Roof coating in Mountainside is most common on porch roofs, additions, low-slope sections and metal roofs on homes and outbuildings. On homes in Mountainside and nearby towns like Westfield, Summit, New Providence and Garwood, a coating can buy time for an older flat roof that is still dry underneath, but only when the roof underneath is sound.
For roof coating in Mountainside, NJ or nearby towns like Westfield, Summit, New Providence and Garwood, call (908) 728-6030 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, 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 Mountainside, 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 Mountainside 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 (908) 728-6030
Repairs for leaking flat roofs, from punctures and seams to clogged drains and wet insulation, so the roof sheds water again without a full replacement.
Learn moreCleaning, priming and coating a worn metal roof to seal seams and fasteners and stop surface rust, without tearing off panels that are still sound.
Learn moreSilicone, acrylic and other elastomeric coatings for commercial roofs, built to a measured thickness.
Learn moreSeasonal roof maintenance for shingles, flashing, vents, gutters and attic airflow, so the roof reaches the end of its expected life.
Learn moreLooking for something else?
See all roofing servicesCall (908) 728-6030 to talk to a roofer serving Mountainside, NJ.