Commercial Roofing in New Jersey
Flat, TPO, and EPDM systems for businesses, warehouses, retail, and multi-family buildings across New Jersey. Green Apple is a GAF GoldElite™ Commercial contractor. GAF GoldElite™ Commercial contractors can offer the GAF Diamond Pledge™ NDL Roof Guarantee, with coverage up to 25 years on qualifying systems.
Commercial flat roofing backed by GAF GoldElite™ Commercial.
Green Apple Roofing installs, replaces, and repairs commercial flat and low-slope roofs across New Jersey. We hold GAF GoldElite Commercial certification. GAF GoldElite™ Commercial contractors can offer the GAF Diamond Pledge™ NDL Roof Guarantee, with coverage up to 25 years on qualifying systems.
We hold both Master Elite (residential) and GoldElite Commercial. For a building owner or property manager, that means one accountable contractor for everything from a warehouse membrane to the multi-family pitched roof next door.
We understand that a commercial roof problem is a business problem. Leaks over inventory, tenants, or equipment can't wait — so we run a 24-hour line and respond same-day to protect what's underneath while we plan the permanent fix.

The flat-roof systems NJ buildings rely on.
TPO Membrane
Reflective single-ply TPO — energy-efficient and durable.
EPDM Rubber
Proven rubber membrane roofing for long-term, low-maintenance performance on flat and low-slope roofs.
Flat & Low-Slope
Full flat-roof replacement and recovery systems engineered to drain properly and stop ponding.
Commercial Repair & Maintenance
Leak diagnosis, membrane repair, and maintenance programs that extend the life of the roof you already have.
Built for owners and property managers.
Roof survey & assessment
A documented evaluation of the existing system with photos and a clear scope.
GoldElite Commercial installation
Installed to the standard that unlocks GAF's commercial warranty tiers, including NDL options.
NDL warranty options
The GAF Diamond Pledge™ NDL Roof Guarantee, with coverage up to 25 years on qualifying systems.
Minimal business disruption
Phased scheduling that works around your operations and tenants.
24-hour emergency response
Active leaks over inventory or tenants get a same-day response and protection.
Registered & insured
NJ-registered Home Improvement Contractor #13VH11318100 · Insured — the documentation your building requires.
From first call to finished roof.
Inspection
Roof inspection
Tell us about the roof. We schedule a same-day or next-day site visit and document every finding in writing.
Estimate
Honest, line-itemed estimate
A clear written estimate — labor, materials, warranty tier. Credit cards accepted. No high-pressure sales call.
Install
GAF-backed install
Our crew, on your roof. GAF Master Elite installation with the Golden Pledge® warranty available on qualifying systems.
GAF-backed warranty tiers.
As a GAF Master Elite® contractor, we can offer GAF’s Golden Pledge® Limited Warranty on qualifying roof systems. GAF GoldElite™ Commercial contractors can offer the GAF Diamond Pledge™ NDL Roof Guarantee, with coverage up to 25 years on qualifying systems.
GAF Master Elite®
GAF says only 2% of roofers in North America are invited to become GAF Master Elite® contractors.
GAF GoldElite™ Commercial
Dual GAF certification: Master Elite® and GoldElite™ Commercial.
Golden Pledge® Warranty
GAF Golden Pledge® Limited Warranty: Lifetime coverage on GAF shingles with a 50-year non-prorated (Smart Choice) period, tear-off and disposal covered when necessary, and 25 years of non-prorated workmanship coverage on Timberline HDZ® roofs — offered only by GAF Master Elite® contractors.
Diamond Pledge™ NDL
GAF GoldElite™ Commercial contractors can offer the GAF Diamond Pledge™ NDL Roof Guarantee, with coverage up to 25 years on qualifying systems.
NJ-registered Home Improvement Contractor #13VH11318100
Insured. Founded in 2008.
VELUX Skylights
We install, replace, and flash VELUX skylights so they bring in light without leaks.
Commercial Roofing questions, answered.
Request a commercial roof survey.
Tell us about your building and we'll schedule a documented roof survey. For active leaks, call the 24-hour line and we'll respond same-day.
