New insulation
New rigid insulation with cover board for efficiency and drainage.
Commercial Roofing
Commercial Roof Replacement Garfield, NJ
A commercial roofer in Garfield can replace an aging roof on a warehouse, office, store or apartment building with a new membrane, metal or modified bitumen system, while tenants keep working below. Dial (551) 348-2856 to talk through a roof replacement with a local roofer.
Replacement time comes when the roof is failing in many places, not just one. Widespread seam failure, aging membrane and wet insulation over large sections all point to replacement. Most commercial roofs reach the end of their life after 15 to 30 years.
Planning starts with what is already on the building. Codes typically cap buildings at two roof systems, so the core cut determines whether a recover is allowed. Recovering is an option over one sound, dry roof, while wet areas must be removed. New insulation to code can raise the roof surface, which changes flashing heights at curbs and walls.
Replacing a roof over an operating building takes coordination. Each section is closed up before the crew leaves, so open roof never sits exposed overnight. Noise, crane lifts, parking, odors near air intakes and protection of the space below are planned with the owner or manager.
Many commercial roof replacement calls in Garfield also turn up a need for commercial roofing or tpo roofing.
Need commercial roof replacement in Garfield? Call (551) 348-2856 and describe the problem to a roofer who works in Garfield.
Call nowThe process
What a commercial roof replacement involves
Here is how a typical commercial roof replacement runs.
Survey the roof
The roofer takes core cuts, runs an infrared or capacitance moisture survey and inspects the deck, drains and equipment. That survey sets the scope.
Pick the membrane
Based on the building and its use, the roofer recommends a system such as TPO, PVC, EPDM, modified bitumen or metal. Tapered insulation and crickets are designed to eliminate ponding. Where water has always pooled, extra drains or scuppers may be added as part of the new design.
Set the schedule
Logistics like permits, staging and access are settled before work begins. HVAC contractors may be scheduled to disconnect and reset units. Notices go out to tenants before crane lifts and tear-off begin.
Open the roof in phases
The crew removes old layers in phases, replacing damaged decking as it is found. Rusted steel deck or rotted wood deck is replaced before new insulation goes down. The crew pays close attention around old drains and curbs, since slow leaks there tend to damage the deck.
Build the new system
The new system goes on in layers, sealed at each seam. Each section is tied into the old roof at day end with a temporary seal. The seal comes off as the next section is opened.
Flash the details
Every detail gets new flashing, and edge metal and coping are replaced. Closeout includes a final inspection and records for the building.
What is included
What goes into a commercial reroof
New membrane
A new membrane or metal system matched to the building.
Roof survey
Infrared or capacitance moisture mapping to find wet insulation.
Deck repair
Old layers stripped to the deck so the new roof has a sound base.
Edge metal
New coping, edge metal and drain flashing tied into the new membrane.
Related service
Commercial Roof Installation Garfield, NJ
Commercial roof installation on a new building starts with the design: deck type, insulation, slope, drains and the membrane or metal system. Coordination with the general contractor and mechanical trades makes sure curbs and penetrations are ready for flashing. Good drainage design at installation saves trouble later.
For Garfield buildings getting an addition, the new roof has to tie into the old one cleanly. Tie-ins are detailed carefully, since different systems meet there. Where structures meet, an expansion joint lets them move independently.
Local help
Commercial Roof Replacement Near Me
Commercial roof replacements in Garfield range from small retail buildings to large warehouses and churches. Buildings in Garfield and around Lodi, Elmwood Park, Wallington and Passaic see sun, heavy rain and the occasional strong storm, which wear roofs faster where drainage is poor, so a survey with core cuts sets the right plan.
Searching for commercial roof replacement near me from Garfield or Lodi, Elmwood Park, Wallington and Passaic? Call (551) 348-2856 to talk to a roofer who works in your part of town.
What the local climate does to a roof
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. Strong coastal storms push rain into every weak spot at the flashing and valleys. Most homeowners in Garfield, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why act early
Less damage
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Roofers who know Garfield
Local roofers see the same roofs and storm damage across Garfield and nearby towns.
Straight answers
Ask the roofer about the cause, the options and the estimate before work starts.
Commercial Roof Replacement questions
Can the business stay open during a roof replacement?
Keeping the building open is the norm. Crews work in sections, seal each one daily and plan noisy or smelly work carefully. Protection for intakes and spaces below is part of the plan.
Can a new commercial roof go over the old one?
The core cut answers that. One dry existing roof can be recovered in many cases. Two existing roofs or wet insulation require a tear-off.
Which commercial roof system should we choose?
The right system depends on the building, its use and what the roof is exposed to. Each has strengths: TPO and PVC for welded seams, EPDM for flexibility, mod bit for toughness and metal for slope. How long you plan to own the building also matters.
How long does a commercial roof replacement take?
Several factors set the schedule: roof size, tear-off, weather and logistics. Small roofs can be done in days; large roofs take weeks. Expect some weather delays, since open sections must stay dry.
Do commercial roof replacements need permits?
Most jurisdictions require a building permit for a commercial roof replacement. Inspectors check layer limits, insulation and attachment. The roofer typically handles the permit and inspections.
More questions? Call (551) 348-2856
Other services that may help
Commercial Roofing
Roofing for warehouses, offices, retail, churches and apartment buildings, from single-ply membranes to metal and coatings.
Learn moreTPO Roofing
White, heat-welded TPO single-ply roofing for low-slope homes and buildings, sized to the deck, the drains and the way the roof is used.
Learn moreModified Bitumen Roofing
Modified bitumen roofs for flat and low-slope areas, installed, repaired and replaced.
Learn moreCommercial Metal Roofing
Installing, replacing and repairing metal roofs on warehouses, shops, offices and other commercial buildings, with clips, fasteners and trim matched to the panel system.
Learn more
Looking for something else?
See all roofing servicesTalk to a Garfield roofer about commercial roof replacement
Call now for Garfield commercial roof replacement and help in the towns around it.