Roof recover
A retrofit adds slope and insulation over the existing roof with room for more insulation.
Commercial Roofing
Commercial Metal Roofing Maplewood, NJ
Commercial metal roofing in Maplewood covers new standing seam and through-fastened panel roofs, metal retrofits over old roofs and repairs to fasteners, laps and curbs. Call (973) 858-1830 to reach a local roofer for commercial metal roofing.
Commercial metal roofs come in two main families, and knowing which one is on the building shapes every decision. Through-fastened panels are attached with screws that pass through the metal, relying on washers and lap sealant to stay watertight. Standing seam roofs hide their fasteners under raised seams and use clips that let the panels move as they heat and cool.
Long metal panels expand on hot afternoons and contract at night. That constant movement loosens exposed screws and cracks their washers over time. Floating clips on standing seam roofs let panels slide, keeping movement from tearing at the fasteners.
A commercial roof project has to account for tenants, equipment and operations below. Crews plan around rooftop equipment, skylight panels and box gutters, and sequence the work to keep the building in use. Permits, wind uplift requirements and fall protection are part of every commercial metal job.
Commercial Metal Roofing is often paired with standing seam metal roof and metal roof installation, depending on the cause.
Dealing with this in Maplewood, NJ right now? Call (973) 858-1830 to talk to a local roofer.
Call nowThe process
What happens on a commercial metal roofing job
Repairs, retrofits and new roofs all follow a similar path.
Inspect the system
The roofer identifies the panel system, checks fasteners, laps, seams, curbs, gutters and trim, and looks at insulation and condensation from inside. Moisture under the panels matters, because it decides between recovering and tearing off.
Plan the work
The roofer lays out whether repair, restoration, retrofit or replacement fits the roof and the plans for the building. The schedule is built around the business and any tenants.
Get the roof ready
Structural members are inspected and repaired, and insulation and a vapor retarder are installed. Uplift requirements set fastener spacing and clip layout.
Install the panels
Standing seam panels are clipped and seamed, or exposed fastener panels are lapped and screwed with sealant at every lap. For very long runs, panels may be formed right at the building.
Trim the roof
Curbs for rooftop units, pipe penetrations, ridge, eave, rake and gutter trim are flashed with closures and sealant made for metal. Metal shavings are swept off so they do not rust on the new panels.
What is included
Commercial metal roof services
Penetration flashing
Leaks at laps, curbs, gutters and trim are repaired with materials made for metal.
Roof coating
Silicone or acrylic coatings are applied after repairs over clean, sound metal.
Structural standing seam
Clip-fastened standing seam roofs are installed with few holes through the roof.
Through-fastened panels
Screw-down panels go on with sealed laps on shops, warehouses and metal buildings.
Related service
Commercial Metal Roof Installation Maplewood, NJ
On a new commercial building or a new roof, the first choice is between standing seam and exposed fastener panels. Structural standing seam can run on very low slopes over purlins, while exposed fastener panels need more slope and sealed laps to stay dry. Panel gauge, finish and insulation are chosen at the same time, with metallic coated steel and fluoropolymer or silicone modified polyester paint finishes common.
For commercial metal roof installation in Maplewood, the roof also has to meet the uplift requirements of the building code, which set clip and fastener spacing, especially at edges and corners. Insulation and a vapor retarder go in with the panels to save energy and prevent condensation under the metal. Getting curbs, gutters and trim right at installation prevents most of the leaks commercial metal roofs see later.
Related service
Commercial Metal Roof Replacement Maplewood, NJ
Widespread rust, failing laps and wet insulation are the usual reasons a commercial metal roof needs replacing. There are two main paths: tear off the old panels and install new ones, or leave the old roof in place and install a metal retrofit over it on sub-framing. A retrofit can add slope, room for insulation and a new standing seam surface while the building stays in use.
In Maplewood, a commercial metal roof replacement begins with checking the structure and the insulation under the old panels. Wet or crushed insulation points to a tear-off, while a dry, sound roof can often be recovered with a retrofit. Phasing the work section by section keeps the building dry and open during the project.
Local help
Commercial Metal Roofing Near Me
In Maplewood, metal roofs are common on commercial buildings of every age, from decades-old screw-down roofs to newer standing seam systems. For owners in Maplewood and nearby towns like Vauxhall, Union, Springfield and Short Hills, older exposed fastener roofs often reach the point where fasteners and laps leak faster than they can be patched, so a survey of the roof is the first step on any project.
Need commercial metal roofing around Maplewood? Call (973) 858-1830 for a Maplewood roofer who serves the towns around it too.
Roofs in this climate
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. When warm attic air melts the snow, the meltwater runs down and freezes again at the eaves, which is how ice dams form and back water up under the shingles. Strong coastal storms push rain into every weak spot at the flashing and valleys. Most homeowners in Maplewood, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why act early
Smaller repairs
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Local knowledge
Local roofers see the same roofs and storm damage across Maplewood and nearby towns.
Know what happens next
Ask your questions before you agree to anything.
Commercial Metal Roofing FAQ
What is the difference between standing seam and exposed fastener metal roofs?
Exposed fastener panels are screwed through the face into the structure, while standing seam panels are held by hidden clips under raised seams. Standing seam handles thermal movement better, works on lower slopes and has far fewer holes, so it tends to last longer with less maintenance. Exposed fastener panels are simpler and common on shops and storage buildings, but their screws need periodic replacement.
How long does a commercial metal roof last?
Metal roofs commonly serve for decades when the fasteners, sealants and finish are maintained. Lifespan depends on the panel gauge, finish, environment and maintenance. Regular inspections and fastener checks extend that life considerably.
Is a metal retrofit over an existing roof possible?
Installing new metal over an old roof is a common way to replace a commercial roof. It often adds slope and insulation while the building stays in use. The framing has to be checked for the added weight, and wet materials below are addressed first.
Will a metal roof replacement shut down my business?
Work is planned in sections to keep operations running. Retrofits are especially friendly to operations, since the old roof stays in place as a cover during the work. Expect some coordination for noise, deliveries and areas under active work.
What causes leaks around metal roof fasteners?
Metal panels expand and contract every day, which slowly works screws loose and wears out the rubber washers under them. UV exposure dries the washers, and overdriven or underdriven screws fail early. New gasketed fasteners, sometimes oversized, stop most of these leaks.
More questions? Call (973) 858-1830
Related services
Standing Seam Metal Roof
Standing seam metal roofing installed, repaired and detailed for thermal movement, for homes, additions and low slope roofs.
Learn moreMetal Roof Installation
Metal roof installation built around the right panel, finish and trim for the house, with high-temperature underlayment and proper flashing.
Learn moreCommercial Roofing
Roofing for warehouses, offices, retail, churches and apartment buildings, planned around tenants and business hours.
Learn moreMetal Roof Coating
Elastomeric and silicone coating systems that renew an aging metal roof, as a step between repair and replacement.
Learn more
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Call (973) 858-1830 for a local roofer in Maplewood and nearby towns.