Seam reinforcement
Details reinforced at laps and penetrations for added strength where the roof moves.
Commercial Roofing
Commercial Roof Coating Roselle, NJ
A commercial roofer in Roselle can apply a silicone, acrylic or other elastomeric coating over an aging membrane or metal roof, to extend its life without a tear-off. One call to (908) 620-5317 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. Most coatings are white and reflective, which lowers roof temperatures.
The right candidate is a roof that is worn but still dry. A roof with large wet areas needs repairs or replacement, not just a coating. Sealing in moisture causes blisters and deck damage.
Not every coating suits every roof. Silicone is the pick for roofs that hold water, acrylic for well-drained roofs and urethane for heavy traffic. The coating is applied to a specified thickness, checked with a wet film gauge.
Many commercial roof coating calls in Roselle also turn up a need for roof coating or spray foam roofing.
Need commercial roof coating in Roselle? Call (908) 620-5317 and describe the problem to a roofer who works in Roselle.
Call nowThe process
How a commercial roof coating is applied
Most coating projects follow these steps.
Survey the roof
The survey checks for wet insulation and the overall roof condition. Wet sections are flagged for replacement before coating. Small adhesion test patches, pulled after they cure, show whether the chosen coating will stick to the existing surface.
Wash the surface
Dirt, debris and chalky residue are washed off. The surface dries completely before the next step. The crew also clears drains and scuppers so the finished roof sheds water freely.
Fix the details
Open seams, blisters, punctures and failed flashings are repaired with compatible materials. Rust on metal roofs is treated and primed. Backed-out screws on metal roofs are reset or replaced with oversized fasteners before any coating goes on.
Reinforce the seams
Seams and penetrations are reinforced with fabric or seam tape. Some roofs need a primer for adhesion.
Coat the roof
The roofer applies the coating in passes, checking thickness with a gauge. Weather limits apply, since rain or dew can ruin uncured coating. Rooftop unit intakes are covered during spraying so overspray and odors stay out of the building.
Verify thickness
The roofer checks coverage and thickness at sample points. The coating details are recorded for future recoats.
What is included
Parts of a coating system
Primer
Primer where the surface needs it before the topcoat.
Finish coat
Reflective topcoat in one or more passes for a seamless finish.
Moisture survey
Moisture testing across the roof so water is not sealed in.
Power washing
The surface prepared for adhesion with an adhesion test where needed.
Related service
Silicone Roof Coating Roselle, NJ
A silicone roof coating is moisture-cured and holds up well under standing water. It goes on thick and stays flexible through heat and cold. Dirt tends to cling to silicone, which slowly dulls the white finish.
A silicone-coated roof in Roselle will need silicone for future recoats and most repairs. Future patches need silicone-compatible materials. Wet silicone is slick, so walk paths are often added.
Related service
Elastomeric Roof Coating Roselle, NJ
An elastomeric roof coating is any coating that flexes with temperature changes without cracking. 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.
On metal roofs in Roselle, elastomeric coatings are often used to seal fasteners and laps and reduce heat gain. Acrylic should not be used where water ponds, since standing water can soften it. Choosing the right elastomeric depends on drainage and traffic.
Local help
Commercial Roof Coating Near Me
Around Roselle, coatings often go on metal roofs and older mod bit or single-ply roofs. Across Roselle and nearby towns like Roselle Park, Linden, Kenilworth and Cranford, many roofs are good candidates as long as the insulation is still dry, and drainage determines which coating type fits best.
For commercial roof coating in Roselle, NJ or nearby towns like Roselle Park, Linden, Kenilworth and Cranford, call (908) 620-5317 to reach a roofer who covers your street.
How the weather here affects roofs around Roselle
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, 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 Roselle, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why not wait
Less damage
Small roof problems caught early usually stay small repairs.
Familiar with local homes
Roofers in Roselle know the roof types and weather wear common in local homes.
Straight answers
Ask your questions before you agree to anything.
Common questions about commercial roof coating
What is the lifespan of a roof coating?
Coating life varies with type and thickness, often landing between 10 and 20 years. When it wears, the roof can often be recoated. Regular inspections help spot wear before the roof underneath is exposed.
Will coating my roof fix leaks?
Coatings seal seams and small cracks, though active leaks are repaired first. Coating over an active leak without fixing it can trap water and hide the problem. The roofer also replaces wet insulation near leaks.
Does a white roof coating lower cooling costs?
Reflective coatings keep the roof surface much cooler in sun. Buildings with thin insulation tend to notice the difference most. Periodic cleaning keeps it reflective.
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. Roofs with widespread wet insulation or a failing deck need replacement instead.
How do I choose between silicone and acrylic coating?
The choice comes down mostly to drainage. Silicone handles ponding water and is common on flat roofs, while acrylic works on roofs that drain well, such as many metal roofs. Future recoats matter too, since silicone needs silicone again.
More questions? Call (908) 620-5317
Other services that may help
Roof Coating
Liquid-applied roof coatings that seal seams, reflect heat and add years to a roof, 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
Commercial roof repairs for membrane, metal and built-up roofs, with the source traced before the patch goes on.
Learn moreMetal Roof Coating
Metal roof coatings that cover rust, seal screw heads and laps and reflect summer heat, on homes, shops and barns.
Learn more
Looking for something else?
See all roofing servicesNeed commercial roof coating in Roselle, NJ?
Call (908) 620-5317 to talk to a roofer serving Roselle, NJ.