Cleaning
Dirt, chalking and debris removed with an adhesion test where needed.
A roofing contractor in Dover can restore a commercial roof with a coating system, to extend its life without a tear-off. Dial (862) 430-1002 to talk through a roof coating with a local roofer.
A roof coating is a liquid membrane rolled or sprayed over an existing roof, curing into a seamless, flexible layer. They work over most roof types, from single-ply to metal, if the roof below is in decent shape. A reflective finish also cuts heat gain into the building.
A coating is not a fix for a failed roof. If a moisture survey shows widespread wet insulation, that insulation has to be replaced first, or the roof is better off replaced. Sealing in moisture causes blisters and deck damage.
The coating type matters. 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 Dover roofer may also recommend roof coating or spray foam roofing.
Dealing with this in Dover, NJ right now? Call (862) 430-1002 to talk to a local roofer.
Call nowMost coating projects follow these steps.
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.
Dirt, debris and chalky residue are washed off. Drying time follows the wash. The crew also clears drains and scuppers so the finished roof sheds water freely.
Seams and flashings are repaired, and rusted metal is treated. Any wet insulation found is replaced. Metal roofs also get loose fasteners tightened, and stripped ones replaced with larger screws and fresh washers.
Fasteners, laps and flashings get extra coating or fabric. Primers are used on surfaces like mod bit to stop staining.
The roofer applies the coating in passes, checking thickness with a gauge. Weather limits apply, since rain or dew can ruin uncured coating. Air intakes on rooftop units are masked while the coating is sprayed.
A final walk confirms the coating is complete and even. Documentation helps plan the next recoat.
Dirt, chalking and debris removed with an adhesion test where needed.
Scans and core samples of the existing roof before any coating goes on.
Details reinforced at laps and penetrations with compatible materials.
Primer where the surface needs it for adhesion.
Coating applied to the specified thickness checked with a gauge.
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 in one or two coats at a thickness set by the specification, and stays flexible for years. Dirt tends to cling to silicone, which slowly dulls the white finish.
For Dover building owners, the main trade-off with silicone is that future recoats have to be silicone too. Future patches need silicone-compatible materials. Walk pads help with traction on silicone roofs.
Elastomeric coatings include acrylic, silicone, urethane and others that stretch with roof movement. Water-based acrylics are popular for metal and sloped roofs that shed water. Urethanes add impact resistance where the roof takes abuse.
For Dover metal buildings, an elastomeric system seals screws and seams while reflecting sun. 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.
In Dover, building owners use coatings to extend roof life and cut heat gain. Buildings in Dover and around Wharton, Rockaway, Mount Arlington and Morris Plains face strong summer sun that a reflective coating helps manage, and drainage determines which coating type fits best.
Need commercial roof coating around Dover? Call (862) 430-1002 for a Dover roofer who serves the towns around it too.
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. Coastal storms and heavy spring rain drive water sideways into flashing, valleys and old chimneys. That is why roof repair in Dover is busiest after a hard winter and before the next one.
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 Dover and nearby towns.
Ask the roofer about the cause, the options and the estimate before work starts.
More questions? Call (862) 430-1002
Liquid-applied roof coatings that seal seams, reflect heat and add years to a roof, when the roof underneath is still dry and solid.
Learn moreSpray polyurethane foam roofs that insulate and seal in one seamless layer, over metal, concrete or existing roofs.
Learn moreFixing leaks over stores, offices, warehouses and apartment units, with the source traced before the patch goes on.
Learn moreElastomeric and silicone coating systems that renew an aging metal roof, without tearing off panels that are still sound.
Learn moreLooking for something else?
See all roofing servicesCall (862) 430-1002 for a local roofer in Dover and nearby towns.