Coating
Silicone, acrylic or another coating applied to the specified thickness with detail coats at seams and penetrations.
A roofer in Harrison 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, but it is not a fix for a roof that is already failing. Call (551) 348-3304 to reach a local roofer.
Think of a coating as a new, seamless surface layer fused to an aging roof. It seals hairline cracks, covers seams and fasteners and protects the roof underneath from sun, which is what breaks most roofing down over time. Light-colored coatings also reflect heat, which can keep the space under a low-slope roof noticeably cooler.
The best candidates are flat and low-slope roofs plus metal roofs. EPDM rubber, TPO, modified bitumen, built-up roofs, spray foam and exposed fastener metal can all be coated with the right primer and product. Most roofers do not recommend coating asphalt shingles, since it can trap moisture and may conflict with the shingle maker's terms.
A coating only works on a roof that is dry under the surface. Trapped moisture under a fresh coating leads to blisters, rot and a roof that fails from the inside. A moisture survey, using a meter, infrared scan or core cuts, should come before any coating plan.
Roof Coating is often paired with flat roof repair and metal roof coating, depending on the cause.
Looking for Harrison roof coating? Call (551) 348-3304 and describe the problem to a roofer who works in Harrison.
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. Wet sections are cut out and replaced, and a roof with widespread moisture is a candidate for replacement instead.
A thorough wash strips away dirt, algae and chalky residue. Metal roofs get rust treated, and some membranes need a specific cleaner.
All damage is fixed first: seams, blisters, punctures, flashing and fasteners. Problems not fixed now will be buried under the coating.
Some substrates need a primer, and an adhesion test on a small area confirms the product will bond. 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. Thickness matters more than the number of coats.
Silicone, acrylic or another coating applied to the specified thickness with detail coats at seams and penetrations.
A full wash and removal of loose material which decides how long it lasts.
A check for wet insulation or decking before any coating is recommended.
Seams, blisters, punctures, flashing and fasteners repaired with fabric at weak points.
Where a coating adds a protective layer, roof restoration includes all the repairs needed to make the existing roof sound again. It usually means a moisture survey, replacing wet sections, rebuilding failed seams and flashing, reinforcing weak spots and then coating the entire roof. It is a way to extend roof life while keeping the old roof out of the landfill.
Timing is everything with restoration. If the damage is limited to the surface and a few seams, restoration makes sense, but large wet areas point to replacement. A Harrison roofer should be able to explain clearly why your roof qualifies for restoration.
Flat roof coating is the most common use of roof coatings, since low-slope roofs face the most sun and standing water. 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.
Before coating a flat roof, the drains and scuppers deserve a close look. Clogged drains, blocked scuppers and low spots that hold water for days should be addressed, since standing water shortens the life of most coatings. After coating, keeping the roof clear of debris and checking it once a year helps it last.
Roof coating in Harrison is most common on porch roofs, additions, low-slope sections and metal roofs on homes and outbuildings. Across Harrison and nearby places including Newark, Kearny, North Arlington and East Orange, sun and storms wear down low-slope roofs fastest, which is where coatings help most, but only when the roof underneath is sound.
Searching for roof coating near me from Harrison or Newark, Kearny, North Arlington and East Orange? Call (551) 348-3304 to talk to a roofer who works in your part of town.
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, 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 Harrison, 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.
Local roofers see the same roofs and storm damage across Harrison and nearby towns.
Ask the roofer about the cause, the options and the estimate before work starts.
More questions? Call (551) 348-3304
Fixing open seams, blisters, splits, ponding and failed flashing on flat and low slope roofs, after the real leak source is found, not guessed.
Learn moreElastomeric and silicone coating systems that renew an aging metal roof, on homes, shops and barns.
Learn moreCoating systems that seal and reflect sun on commercial roofs, built to a measured thickness.
Learn moreRegular upkeep that keeps small roof problems from becoming leaks, before debris, wear and weather add up.
Learn moreLooking for something else?
See all roofing servicesCall (551) 348-3304 to talk to a roofer serving Harrison, NJ.