Primer
Bleed-blocking primer on mod bit before the topcoat.
Commercial Roofing
Commercial Roof Coating Short Hills, NJ
A commercial roofer in Short Hills can apply a silicone, acrylic or other elastomeric coating over an aging membrane or metal roof, built up to a measured thickness. One call to (862) 424-5211 reaches a nearby commercial roofer.
A roof coating is a liquid membrane rolled or sprayed over an existing roof, curing into a seamless, flexible layer. They can restore aging TPO, EPDM, modified bitumen, built-up, metal and spray foam roofs, as long as the roof underneath is dry and sound. Most coatings are white and reflective, which lowers roof temperatures.
Coatings work best on roofs that are aging but not failing. Wet insulation must be removed before coating, and too much of it makes replacement the better option. Trapped water under a coating causes problems fast.
Different coatings suit different roofs. Silicone is the pick for roofs that hold water, acrylic for well-drained roofs and urethane for heavy traffic. A thickness in mils is specified for each job, and the roofer can measure it with a gauge as the coating goes on.
If the problem goes deeper than it first looked, a Short Hills roofer may also recommend roof coating or spray foam roofing.
Dealing with this in Short Hills, NJ right now? Call (862) 424-5211 to reach a nearby roofing contractor.
Call nowThe process
How a commercial roof coating is applied
Most coating projects follow these steps.
Inspect the roof
The roofer runs a moisture survey, takes core cuts and checks seams, flashings and drains. Wet areas are marked for removal. Test patches of coating are applied and pulled to check adhesion before the full job is planned.
Prep the surface
A thorough wash removes everything that would keep the coating from sticking. Drying time follows the wash. Drains and scuppers are cleared at the same time so wash water and later rain leave the roof.
Make repairs
Open seams, blisters, punctures and failed flashings are repaired with compatible materials. Wet insulation is cut out and replaced. On metal roofs, loose or stripped screws are tightened or swapped for oversized fasteners with new washers.
Treat the seams
Fasteners, laps and flashings get extra coating or fabric. A primer is applied where the roof needs it, such as on asphalt roofs to block bleed-through.
Coat the roof
Coats go on to the specified mils, often in contrasting colors to show full coverage. The forecast needs to stay dry while it cures. Rooftop unit intakes are covered during spraying so overspray and odors stay out of the building.
Verify thickness
Thickness readings and a visual check confirm full coverage. Records of the coating type and thickness go into the building file.
What is included
Parts of a coating system
Repairs
Seams, flashings and damage repaired with compatible materials.
Cleaning
Dirt, chalking and debris removed so the coating sticks.
Finish coat
Coating applied to the specified thickness for a seamless finish.
Core cuts
Scans and core samples of the existing roof so water is not sealed in.
Related service
Silicone Roof Coating Short Hills, NJ
Silicone roof coating is one of the most common choices for commercial roofs because it handles ponding water better than most other coatings. It goes on thick and stays flexible through heat and cold. Silicone does attract dirt, which can reduce reflectivity over time.
A silicone-coated roof in Short Hills will need silicone for future recoats and most repairs. Future patches need silicone-compatible materials. Walk pads help with traction on silicone roofs.
Related service
Elastomeric Roof Coating Short Hills, NJ
Elastomeric coatings include acrylic, silicone, urethane and others that stretch with roof movement. Acrylic elastomeric coatings are water-based, easy to apply and highly reflective, but they need a roof that drains well. Urethane coatings are tougher and suit roofs with foot traffic or hail exposure.
Many Short Hills metal roofs get acrylic elastomeric systems over treated fasteners and seams. Acrylic should not be used where water ponds, since standing water can soften it. The roofer matches the coating to the roof, its drainage and its use.
Local help
Commercial Roof Coating Near Me
Commercial roof coatings in Short Hills are common on warehouses, retail centers, churches and offices with aging but sound roofs. Across Short Hills and nearby towns like Springfield, Summit, Vauxhall and Chatham, many roofs are good candidates as long as the insulation is still dry, so the moisture survey decides whether coating fits.
Searching for commercial roof coating near me from Short Hills or Springfield, Summit, Vauxhall and Chatham? Call (862) 424-5211 to talk to a roofer who works in your part of town.
What the local climate does to a roof
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. Coastal storms and heavy spring rain drive water sideways into flashing, valleys and old chimneys. Most homeowners in Short Hills, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why not wait
Drier ceilings
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Local knowledge
Roofers in Short Hills know the roof types and weather wear common in local homes.
Know what happens next
Ask your questions before you agree to anything.
Commercial Roof Coating FAQ
Does a roof coating stop leaks?
Leak repairs come first, then the coating seals the surface. Skipping repairs can lead to blisters and hidden damage. Wet insulation around the leak is replaced before coating.
Can any commercial roof be coated?
Coatings suit roofs that are worn on top but sound underneath. Most systems can be coated, including single-ply, asphalt, metal and foam. If much of the insulation is wet, replacement is the better path.
How long does a commercial roof coating last?
Expect roughly 10 to 20 years, depending on the coating and how thick it was applied. Thicker applications last longer, and many coatings can be recoated when they wear. Maintenance checks catch thin spots early.
Is silicone or acrylic better for a commercial roof?
The roof drainage is the main factor. Silicone tolerates standing water; acrylic needs good drainage. Think ahead to recoats, as silicone limits future choices.
Does a white roof coating lower cooling costs?
White coatings bounce sunlight back, keeping the roof cooler. Less heat reaches the space below, which can reduce air conditioning use. Keeping the coating clean helps it stay reflective.
More questions? Call (862) 424-5211
Related services
Roof Coating
Liquid-applied roof coatings that seal seams, reflect heat and add years to a roof, after the seams and blisters are repaired.
Learn moreSpray Foam Roofing
Spray polyurethane foam roofs that insulate and seal in one seamless layer, over metal, concrete or existing roofs.
Learn moreCommercial Roof Repair
Commercial roof repairs for membrane, metal and built-up roofs, with the source traced before the patch goes on.
Learn moreMetal Roof Coating
Cleaning, priming and coating a worn metal roof to seal seams and fasteners and stop surface rust, on homes, shops and barns.
Learn more
Looking for something else?
See all roofing servicesTalk to a Short Hills roofer about commercial roof coating
Call (862) 424-5211 for a local roofer in Short Hills and nearby towns.