Surface prep
Cleaning, repair of loose areas and primer before spraying begins.
A roofer in Orange can spray a polyurethane foam roof that seals and insulates a flat roof in one seamless layer, then protect it with a coating, which adds real insulation value along with waterproofing. Call (973) 858-1825 to reach a local roofer.
Spray foam roofing begins as two chemicals mixed at the gun, which react and expand into a hard, closed-cell layer. Because it goes on as a liquid, it fills gaps, wraps around penetrations and leaves no seams. Since it can be sprayed thicker in some areas, it can correct ponding while it insulates.
The foam itself cannot take sunlight. Ultraviolet light breaks down exposed foam, so it is always covered with a coating, usually silicone or acrylic, sometimes with granules for traffic areas. That coating wears thinner over the years and has to be renewed, which is the main ongoing task of owning a foam roof.
Some information makes the first conversation more useful. Note whether the roof is metal, concrete, an old built-up roof or something else, and whether it has leaked or ponds after rain. If it is already foam, note when it was last recoated and whether bare foam or blisters are visible.
Spray Foam Roofing is often paired with roof coating and commercial roof coating, depending on the cause.
Need spray foam roofing in Orange? Call (973) 858-1825 to talk to a local roofer.
Call nowA foam roof is built in a few careful steps.
Before spraying, the existing roof is checked for wet insulation, loose sections and soft decking. Spraying over wet insulation traps water, so those areas are cut out.
The roof is cleaned of dirt, loose gravel and debris, and rusted metal is treated or primed. Masking and wind limits keep overspray off vehicles and neighboring surfaces.
The applicator sprays layers of foam, building extra in low spots so water drains. Spraying only happens in dry conditions with light wind, since moisture or gusts ruin the foam surface.
A smooth to orange-peel texture is the goal, since a rough surface needs much more coating. Any problem texture is fixed before the topcoat.
The foam is covered with an elastomeric coating in one or more coats to a set thickness. Granules may be added in walkways and around equipment to stand up to foot traffic.
The roofer confirms that drains and scuppers are clear and that foam meets edge metal neatly. Coating thickness is checked with a gauge so the roof has what it needs.
Cleaning, repair of loose areas and primer before spraying begins.
Foam and coating finished cleanly at edges and drains without ridges that trap water.
A check for wet insulation and loose roofing to plan what must come out.
One or more coats of reflective elastomeric coating to protect the foam from UV.
Rigid polyurethane foam sprayed to the planned thickness for insulation and slope.
Spray foam roof repair is usually straightforward because the damage is local and the foam is easy to cut and refill. Bird pecks, small punctures and hail dents are cleaned and filled with sealant, while larger damaged or wet areas are cut out down to sound foam and resprayed. The repair is then coated to match the rest of the roof.
Foam roofs in Orange often need repairs where coating has worn thin around walkways and equipment. A blister may mean trapped moisture, so the roofer checks before repairing. Quick repairs keep small damage from becoming a large wet area.
The coating on a spray foam roof wears over time and must be renewed periodically. Most foam roofs need a fresh topcoat somewhere in the 10 to 20 year range. Waiting until bare foam shows means extra repair work before the new coat can go on.
A recoat begins with cleaning, repairs and an adhesion test. Silicone tends to be used where ponding is a concern, while acrylic is used where the roof drains well. Very little besides silicone sticks to old silicone, so the existing coating type matters when planning a recoat in Orange.
Spray foam roofs in Orange are most common on commercial buildings, but some homes with flat roofs use them too. Buildings in Orange and around East Orange, Glen Ridge, Caldwell and Roseland see strong sun, heavy rain and the occasional hailstorm, all of which wear on the coating, so keeping the coating in good shape is what makes a foam roof last.
Need spray foam roofing around Orange? Call (973) 858-1825 for an Orange roofer who serves the towns around it too.
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. 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. Coastal storms and heavy spring rain drive water sideways into flashing, valleys and old chimneys. That is why roof repair in Orange 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.
Roofers in Orange know the roof types and weather wear common in local homes.
Ask your questions before you agree to anything.
More questions? Call (973) 858-1825
Liquid-applied roof coatings that seal seams, reflect heat and add years to a roof, after the seams and blisters are repaired.
Learn moreCoating systems that seal and reflect sun on commercial roofs, applied after repairs and cleaning.
Learn moreNew flat roofs built with real slope, insulation, a cover board and a membrane suited to the building, planned around how the roof will be used.
Learn moreFixing open seams, blisters, splits, ponding and failed flashing on flat and low slope roofs, with the patch made from material that bonds to what is there.
Learn moreLooking for something else?
See all roofing servicesCall (973) 858-1825 to talk to a roofer serving Orange, NJ.