Primer
A base coat on asphalt or metal before the topcoat.
Commercial Roofing
Commercial Roof Coating Cranford, NJ
A roofing contractor in Cranford can restore a commercial roof with a coating system, after repairs and a moisture check. One call to (908) 562-6887 reaches a nearby commercial roofer.
Commercial roof coatings are fluid-applied systems that cure into a rubbery membrane over the existing roof. Most roof types can be coated, provided the insulation is dry and the roof is still well attached. A reflective finish also cuts heat gain into the building.
A coating is not a fix for a failed roof. 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 tolerates ponding, acrylic needs good drainage and urethane resists impact. Thickness is measured during application to meet the specification.
Commercial Roof Coating is often paired with roof coating and spray foam roofing, depending on the cause.
Dealing with this in Cranford, NJ right now? Call (908) 562-6887 to reach a nearby roofing contractor.
Call nowThe process
The roof coating process
Here is how a typical commercial roof coating goes on.
Survey the roof
A moisture scan and core cuts show whether the roof is dry enough to coat. Any wet insulation is marked to be cut out and replaced. An adhesion test, a small coated strip pulled after curing, confirms the product will hold on that roof.
Clean the roof
Dirt, debris and chalky residue are washed off. Drying time follows the wash. Drains are cleaned out too, so nothing holds water against the new coating.
Repair the roof
Open seams, blisters, punctures and failed flashings are repaired with compatible materials. Any wet insulation found is replaced. On metal roofs, loose or stripped screws are tightened or swapped for oversized fasteners with new washers.
Treat the seams
Seams, fasteners and flashings get reinforcing fabric or a base coat. Some roofs need a primer for adhesion.
Spray or roll
Coats go on to the specified mils, often in contrasting colors to show full coverage. Rain and dew must stay off until it cures. Air intakes on rooftop units are masked while the coating is sprayed.
Check coverage
A final walk confirms the coating is complete and even. The coating details are recorded for future recoats.
What is included
Parts of a coating system
Moisture survey
A check for wet insulation under the membrane to confirm the roof is dry.
Power washing
The surface prepared for adhesion with an adhesion test where needed.
Finish coat
Reflective topcoat in one or more passes checked with a gauge.
Seam reinforcement
Fabric or tape over seams and fasteners for added strength where the roof moves.
Related service
Silicone Roof Coating Cranford, NJ
Silicone coatings resist ponding water and UV, which makes them popular on flat commercial roofs. It goes on thick and stays flexible through heat and cold. Dirt tends to cling to silicone, which slowly dulls the white finish.
One thing to know before choosing silicone for a Cranford roof: very little besides silicone sticks to it later. Future patches need silicone-compatible materials. Walk pads help with traction on silicone roofs.
Related service
Elastomeric Roof Coating Cranford, NJ
An elastomeric roof coating is any coating that flexes with temperature changes without cracking. Water-based acrylics are popular for metal and sloped roofs that shed water. Urethane coatings are tougher and suit roofs with foot traffic or hail exposure.
On metal roofs in Cranford, elastomeric coatings are often used to seal fasteners and laps and reduce heat gain. Ponding areas should be corrected or coated with silicone instead. Choosing the right elastomeric depends on drainage and traffic.
Local help
Commercial Roof Coating Near Me
In Cranford, building owners use coatings to extend roof life and cut heat gain. Buildings in Cranford and around Garwood, Westfield, Kenilworth and Roselle Park face strong summer sun that a reflective coating helps manage, so a reflective coating can make a noticeable difference in cooling.
Searching for commercial roof coating near me from Cranford or Garwood, Westfield, Kenilworth and Roselle Park? Call (908) 562-6887 to talk to a roofer who works in your part of town.
What the local climate does to a roof
Cold winters bring snow, ice and a long stretch of freezing nights. 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. That is why roof repair in Cranford is busiest after a hard winter and before the next one.
Why call
Why fix it now
Less damage
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Roofers who know Cranford
Roofers in Cranford know the roof types and weather wear common in local homes.
Straight answers
Ask the roofer about the cause, the options and the estimate before work starts.
Commercial Roof Coating FAQ
Will coating my roof fix leaks?
A coating seals the surface, but leaks should be found and repaired before coating. Covering an unrepaired leak traps water under the coating. The roofer also replaces wet insulation near leaks.
Which roofs are good candidates for coating?
Roofs with dry insulation and isolated problems are the best fit. Many systems can be coated with proper prep. If much of the insulation is wet, replacement is the better path.
What is the lifespan of a roof coating?
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. Regular inspections help spot wear before the roof underneath is exposed.
Is silicone or acrylic better for a commercial roof?
Drainage and roof type decide most of the choice. Silicone handles ponding water and is common on flat roofs, while acrylic works on roofs that drain well, such as many metal roofs. Silicone generally requires silicone for future recoats, while acrylic can be recoated more easily.
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. Dirt reduces the effect over time.
More questions? Call (908) 562-6887
Related services
Roof Coating
Silicone, acrylic and other liquid coatings that renew aging flat, low-slope and metal roofs, as an option before a full tear-off.
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
Repairs for leaks, open seams, failed flashings and clogged drains on commercial roofs, done around business hours.
Learn moreMetal Roof Coating
Cleaning, priming and coating a worn metal roof to seal seams and fasteners and stop surface rust, as a step between repair and replacement.
Learn more
Looking for something else?
See all roofing servicesNeed commercial roof coating in Cranford, NJ?
Call (908) 562-6887 to talk to a roofer serving Cranford, NJ.