TPO & Low-Slope
Flat Roof Repair & Replacement in South Jersey: A TPO Guide
TPO and low-slope roofing for additions, porches, garages and commercial buildings.
- Free inspection, written estimate, no obligation
- GAF Master Elite: the top 3% of U.S. roofers
- 4.8 stars from 222 Google reviews
Free · No obligation
Book a Free Inspection
Or call 856.725.5759. Free inspection, written estimate, no obligation.
- GAF Master Elite® certified
- 4.8★ on Google · 222 reviews
- Family-owned since 2007
- Licensed & insured · NJ HIC #13VH12363400
- Free inspections & written estimates
- Offices in Blackwood & Turnersville
Flat Roofing
Low-Slope Roofs Need Different Materials, Not More Tar
Flat and low-slope roofs fail differently from pitched ones: water sits instead of running off, so seams and drains do most of the work. We repair and replace them with TPO membrane systems designed for standing water, and fix the drainage problems that cause ponding in the first place.
We handle flat sections on homes (additions, porches, garages) as well as commercial buildings across South Jersey.
See M&J Roofing’s TPO roofing page for membrane options.
- TPO membrane replacement
- Seam, drain and flashing repairs
- Ponding and drainage corrections
- Residential and commercial buildings
Why M&J Roofing
Why South Jersey Homeowners Call Us First
An Honest Repair-or-Replace Answer
If a repair will hold, we say so and quote the repair. You get photos of what we found and the reasoning in writing, even when it means a smaller job.
GAF Master Elite, and You Can Check
Fewer than 3% of U.S. roofers hold GAF’s top certification. It is what lets us register GAF’s strongest system warranties on your roof.
Storm Claims, Documented Properly
Dated photos, measurements and a written report your adjuster can use, and we can meet them on site. No door-knocking, no deposit-and-disappear.
How it works
Free Inspection to Finished Roof in 3 Steps
Book a Free Inspection
Call 856.725.5759 or send the form. We schedule a visit that fits your day, usually within the week.
See What We Found
You get photos of every problem area and a written estimate that explains whether a repair will hold or a replacement is due.
Done in a Day or Two
Most repairs take a single visit; most replacements take one to two days. We sweep for nails and leave the yard the way we found it.
Testimonials
Words From Our Clients
Mike was easy to talk to, accommodating to my work schedule, professional. They did a great job. I absolutely love my new roof.
Got the job done as promised in the time he said it would take. Went above and beyond to make sure his clients were happy.
Top notch from the first appointment to the installation. They delivered on every promise.
FAQs
Frequently Asked Questions
Straight answers on cost, permits, storm claims and choosing a roofer in New Jersey.
Still have a question?
Talk to M&J’s office in Blackwood. Monday to Friday, 8am to 4:30pm.
Can a flat roof be repaired instead of replaced?
Often, yes. Seam failures and damaged flashing can be repaired if the membrane is otherwise sound. We will tell you which applies.
Our Services
More Ways We Can Help
Complete GAF roof systems installed in one to two days, with warranties registered in your name.
Leak tracing, flashing, shingle and boot repairs that add years to a roof instead of replacing it early.
Active leak or storm damage? Call 856.725.5759 for tarping and temporary protection, then a proper permanent fix.
Wind and hail damage documented for your adjuster, then repaired by a local GAF Master Elite crew.
A free, photo-documented inspection with an honest verdict: repair it, watch it, or replace it.
Metal roofs that cost more upfront but last decades longer than asphalt, installed by a crew that does it regularly.
Find Out What Your Roof Actually Needs
Get a Straight Answer, Free
A free inspection with photos and a written estimate. If a repair will hold, that’s what we’ll quote.
Book a Free Inspection
Locations
Roofing Contractors Across South Jersey
From our Blackwood showroom and Turnersville office we cover Camden, Gloucester and western Burlington County.