Fastener sealing
Fasteners are covered with sealant so washers are no longer the only barrier.
A Tenafly roofer can tell you whether a metal roof is a good coating candidate and apply the full system: cleaning, rust treatment, primer, seam sealing and topcoat, when the metal underneath is still solid. Call (551) 355-3330 to reach a local roofer.
A coating renews a metal roof whose finish has worn away but whose panels are still sound. By the time a metal roof is a coating candidate, the paint is usually chalky, rust has started at screw heads and seams and a few fasteners leak. A coating is not a structural repair, so damaged panels and framing are handled first.
Most metal roof coatings are acrylic or silicone. Acrylic coatings stretch with the metal, reflect sunlight and can be recoated with the same material later. Silicone stands up to ponding and sun, which is why it is popular on low slope metal.
Most coating failures come from skipped prep, not bad material. The roof has to be cleaned of chalk, dirt and oil, rust has to be treated, and fasteners and seams have to be sealed before the base coat goes on. The work needs a stretch of dry, mild weather.
If the problem goes deeper than it first looked, a Tenafly roofer may also recommend metal roof repair or roof coating.
Need metal roof coating in Tenafly? Call (551) 355-3330 and describe the problem to a roofer who works in Tenafly.
Call nowThe steps below are typical for a metal coating system.
The inspection rules out rust holes, loose panels and structural problems. A small adhesion test patch is often applied to confirm the coating will bond.
The roof is washed to remove chalk, dirt, oil and loose paint, often with a cleaner made for coating prep. The roof is allowed to dry completely before the next step.
Rusted areas are wire brushed and primed with a rust-inhibiting primer. Galvanized or heavily rusted roofs may get a full primer coat.
Worn screws are replaced or tightened, then each fastener head is covered with sealant, and seams and laps are reinforced with polyester fabric embedded in coating. Penetrations and pipe boots get the same treatment.
The base and top coats are applied by roller or sprayer at the specified thickness, measured as they go. Correct thickness is what gives a coating its life span.
Fasteners are covered with sealant so washers are no longer the only barrier.
A flexible coating covers the whole roof for a seamless surface.
Bare metal is primed for long-lasting protection.
The roof is washed and degreased before priming.
End and side laps are sealed with embedded polyester fabric.
A metal roof restoration combines repairs and a coating system to give a tired roof another long run. Before coating, rusted panels are replaced, screws renewed and flashing repaired.
For a Tenafly building with a sound frame and worn metal, restoration is often a practical alternative to a tear-off. Restoration keeps the building closed and avoids hauling away the old roof. Ask what prep is included and what coating thickness is planned.
Metal roof painting is a lighter job than coating, aimed at restoring color and rust protection rather than sealing leaks. Unlike a coating, paint does not stretch to seal seams or cover screw leaks.
If a Tenafly roof is not leaking and only looks worn, paint may be all it needs. The surface still has to be cleaned of chalk and rust primed first, or the paint will peel. If the roof has leaks, a coating is usually the better choice.
In Tenafly, many metal coating jobs are older exposed fastener roofs with faded paint and leaking screws. Across Tenafly and nearby communities including Cresskill, Englewood, Englewood Cliffs and Demarest, metal roofs on farm buildings and shops are frequent coating candidates, which is why an inspection before rust spreads is so useful.
Need metal roof coating around Tenafly? Call (551) 355-3330 for a Tenafly 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, 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 Tenafly is busiest after a hard winter and before the next one.
Small roof problems caught early usually stay small repairs.
Local roofers see the same roofs and storm damage across Tenafly and nearby towns.
Ask your questions before you agree to anything.
More questions? Call (551) 355-3330
Repairs for leaking fasteners, open seams, rusted panels and failed flashing on a metal roof, so the panels keep shedding water for years more.
Learn moreSilicone, acrylic and other liquid coatings that renew aging flat, low-slope and metal roofs, after the seams and blisters are repaired.
Learn moreFluid-applied roof coatings that restore aging membranes and metal, built to a measured thickness.
Learn moreA close check of the fasteners, seams, finish, trim and flashing on a metal roof, before small fastener problems become leaks.
Learn moreLooking for something else?
See all roofing servicesCall (551) 355-3330 for a local roofer in Tenafly and nearby towns.