Roof recover
Old metal or flat roofs get a new metal roof above them without a full tear-off.
A commercial roofer in Lyndhurst can install, replace and repair metal roofs on warehouses, shops, offices and other commercial buildings, from structural standing seam to exposed fastener panels. Call (551) 348-2859 to reach a local roofer for commercial metal roofing.
The first question on any commercial metal roof is what kind of panel system it uses. Exposed fastener systems use screws through the face of the panel and are common on metal buildings, shops and storage buildings. Standing seam panels are held by concealed clips and joined at raised seams, often mechanically seamed on metal buildings, so there are few or no holes through the roof.
Thermal movement is the big difference between metal and other commercial roofs. On exposed fastener roofs, that movement works screws loose and wears the washers, which is why fastener backout and dried washers cause so many leaks. Standing seam systems handle it with floating clips, which is one reason they suit long runs and low slopes.
On a commercial building, how the work is staged matters as much as the roof. Rooftop units, exhaust fans, skylights and gutters all tie into the roof, and the work is usually phased so the building can stay open. Expect permits, uplift requirements from the building code and fall protection on every job.
Depending on what the roofer finds, commercial metal roofing in Lyndhurst, NJ can go hand in hand with standing seam metal roof and metal roof installation.
Dealing with this in Lyndhurst, NJ right now? Call (551) 348-2859 to talk to a local roofer.
Call nowRepairs, retrofits and new roofs all follow a similar path.
The survey covers panels, fasteners, seams, penetrations and drainage, plus the purlins, deck and insulation below. Wet insulation is noted, since it affects whether a retrofit is possible.
Based on the survey, the scope may be targeted repairs, a fastener and coating restoration, a metal retrofit over the existing roof or a full tear-off and new roof. The schedule is built around the business and any tenants.
Purlins, deck or retrofit framing are checked and repaired, and any sub-framing for a new slope or added insulation is installed. Clip and fastener spacing follow the uplift rating the code calls for.
Panels go on in long runs, clipped and seamed for standing seam or screwed with sealed laps for through-fastened systems. For very long runs, panels may be formed right at the building.
Every curb, pipe and edge is flashed with metal trim and foam closures that keep out wind-driven rain and pests. Metal shavings are swept off so they do not rust on the new panels.
Old metal or flat roofs get a new metal roof above them without a full tear-off.
Screw-down panels go on with sealed laps with new fasteners where old ones failed.
Loose and worn fasteners are replaced and laps resealed which stops many leaks at once.
Mechanically seamed panels with floating clips go on for long runs and low slopes.
Rooftop unit curbs and pipe flashings are rebuilt at the source.
Installing a commercial metal roof begins with matching the panel system to the slope, the structure and the use of the building. 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.
A commercial metal roof installation in Lyndhurst is laid out to meet wind uplift rules, with tighter clip spacing at the perimeter and corners. Insulation is usually installed at the same time, from faced blanket insulation over purlins to rigid board on a deck, with a vapor retarder to control condensation. Details at curbs, gutters and edges are where good installs separate from problem roofs.
Commercial metal roof replacement becomes the right call when panels are rusted through, the finish has failed across the roof or the system leaks at so many laps and fasteners that repairs no longer keep up. 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 Lyndhurst, 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.
Commercial buildings in Lyndhurst run from older metal warehouses and shops to newer offices and retail buildings with standing seam roofs. Property managers in Lyndhurst and neighboring communities such as Rutherford, North Arlington, East Rutherford and Wallington often weigh a coating restoration against a retrofit when an older metal roof starts leaking, and storms with strong wind test every fastener and trim piece.
Need commercial metal roofing around Lyndhurst? Call (551) 348-2859 for a Lyndhurst 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. Most homeowners in Lyndhurst, NJ have the roof checked in the fall and again after the snow melts.
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Roofers in Lyndhurst know the roof types and weather wear common in local homes.
Ask the roofer about the cause, the options and the estimate before work starts.
More questions? Call (551) 348-2859
Standing seam metal roofing installed, repaired and detailed for thermal movement, with matching trim, closures and snow guards.
Learn moreMetal roof installation built around the right panel, finish and trim for the house, so the roof handles heat, wind and thermal movement.
Learn moreCommercial roof repair, replacement and maintenance for low-slope and metal roofs, planned around tenants and business hours.
Learn moreMetal roof coatings that cover rust, seal screw heads and laps and reflect summer heat, as a step between repair and replacement.
Learn moreLooking for something else?
See all roofing servicesCall now for Lyndhurst commercial metal roofing and help in the towns around it.