Flat Roof Repair Summit NJ
Clifton-based, NJ HIC #13VH11720500. 2-year roof-repair warranty.
- 5.0 rating on Google
- NJ HIC #13VH11720500
- Free, no-obligation estimates
We at Four Seasons Roofing and Construction repair flat and low-slope roofs in Summit, NJ, the city up on the Second Watchung ridge. It starts with a free inspection of the ponding, seams, flashing and drains. You get a written repair price, and a separate re-cover price when re-covering is a real option.
- Repair or re-cover called straight, with a written number for each real option
- Free inspection first, with photos of what we find
- Licensed and insured, NJ HIC #13VH11720500

The Facts on Four Seasons Roofing and Construction for Summit Homeowners
We at Four Seasons Roofing and Construction do flat roof repair in Summit, the northernmost city in Union County. Our base is at 38 Speer Ave in Clifton, New Jersey.
We have held New Jersey Home Improvement Contractor registration #13VH11720500 since 2021 and install GAF and Owens Corning roofing systems. Summit construction permits and inspections are handled by the city's Construction Division.
See every roofing service we offer · Request a free roof estimate
Keep reading: Help With Paying For It
Is the flat part of the roof leaking? Call (862) 318-3997 or send the Summit address through the form on this page, and we will look at it and put the estimate in writing.
Flat roof repair Summit NJ calls are rarely about the steep roof you see from the street. The trouble sits behind it, on a rear addition, a porch roof that was enclosed, or a flat stretch over a back kitchen on one of the older houses. Those low-slope roofs keep water on them and their seams open up long before the pitched roof has a problem.
Find the Real Source
We do not smear coating over the whole roof and hope it holds.
A Short Run Out
We serve Summit from Clifton, so call to discuss current repair availability.
The Number in Writing
Help With Paying For It
The $500 senior and veteran discount applies in Summit. We also offer 0% financing, so the job does not have to wait and the cost is spread through the year.
Who Signs Off on the Work in Summit
The Summit building department books every inspection in writing, as the state construction code requires, either online or by emailing the city's inspection request form. The building inspector's window is 8 a.m. to 1 p.m. with no set time inside it, and someone 18 or older has to be home.
Most permits for exterior work also need a land survey drawn to scale, and we put the application together and book the inspection for you. Confirm the permit requirements for the proposed work with the department.
We are registered with the New Jersey Division of Consumer Affairs as a home improvement contractor, NJ HIC #13VH11720500. You can check that on the state licence verification portal before you hire us, or anyone else. We install GAF and Owens Corning roofing systems and are not enrolled in either manufacturer's contractor certification program.

Other Work We Do in Summit
Where to Find Flat Roofs on a Summit House
Summit went from farmland to estates in the late 1800s, after the railroad came over the hill, and after World War II it filled in with the tree-lined streets and architect-designed houses it is known for now. Plenty of those houses have steep, detailed roofs out front. The flat roofs are around the back, mostly on additions built long after the house and second-floor porches closed in as rooms, and most are EPDM rubber or torch-down that somebody has patched with caulk at least once.
Keep reading: When a Flat Roof Starts Showing Its Age
When a Flat Roof Starts Showing Its Age
Flat roofs usually warn you before they leak through. After it rains, look for water that is still up there 2 days later, seam edges curling up, soft spots underfoot, a stain spreading under the flattest section, or a coating that keeps peeling off. Any of those means it is time to have the roof looked at, and fall is better than midwinter.
Flat Roofing Differs From Shingle Work
Flat roofing takes different skills than shingles. A membrane holds water a shingle roof would shed, so a patch made with the wrong material or the wrong seam detail often leaks again within a season. Summit also sits on the Second Watchung Mountain, and houses on the higher, open streets usually take more wind than houses in a sheltered yard, which is hard on a membrane edge that is already loose.
The Membranes We Repair
On houses here the flat roof is usually EPDM, the black rubber membrane. It lasts decades when the seams and flashings are maintained and fails at the joints when it goes.
Newer work is sometimes white TPO, and TPO repairs have to be heat-welded because glued patches don't hold. Older flat roofs are often modified bitumen torch-down, which blisters and opens at the laps, so we cut those areas out and patch in the same layered asphalt.
What Actually Wears a Flat Roof Out
What wears a flat roof out is mostly water that stays. On Summit's leafy streets the drains and scuppers fill up every fall.
Winter freeze and thaw widens small seam gaps. Foot traffic adds up too, and a dropped tool or a satellite installer's ladder causes more punctures than the weather does.
What Sets the Number on a Flat Roof
We price from the roof type first, because EPDM, torch-down and TPO are each repaired differently. Then we look at how much ponding there is, how many penetrations there are, and whether the deck under the membrane is already wet. A failed seam on a good roof doesn't run much, and we go through anything bigger using photos of your roof.
Warranty on Repairs and Replacements
Roof repairs carry a 2-year warranty; roof replacement carries a 50-year warranty. We are NJ HIC #13VH11720500 and carry insurance, and the roofer who looked at your Summit roof and priced it comes back to do the repair.
Patch, Coat, or Re-Cover: The Math
Seam repair makes sense on a sound EPDM or TPO membrane, since it is cheap and buys years, and a silicone or acrylic coating on a worn but dry roof can give close to 10 more years at a fraction of tear-off cost. If the membrane is brittle from edge to edge, we re-cover, and replacement is for roofs that are wet underneath, since a coating over trapped moisture seals the rot in and we do not sell that coating.
The Pitched-to-Flat Transition, Done Right
When the addition went on, that joint often got whatever flashing was available, and now the runoff from the big roof above lands on one membrane edge.
On Summit's higher streets the joint gets more wind as well, so we fasten and seal the edge metal between the two roofs for that exposure.
A Few More Flat Roof Answers

Who Covers What on a Summit Job
| Part of the job | Backed by | For how long |
|---|---|---|
| Roof replacement | Four Seasons; review the written coverage | 50-year roof-replacement warranty |
| Roof repair | Four Seasons; review the written coverage | 2-year roof-repair warranty |
| Inspection and photo report | Four Seasons | Free, before any quote, no obligation |
| The estimate | Four Seasons | Written and itemized before work starts |
| Permit and inspection | Summit building department | We file it and schedule around the inspection |





BusinessRate TOP 3 · 2026 A Top 3 roofing contractor in Clifton, NJ, based on verified Google reviews. Awards and recognition →
What Summit Customers Say on Google
5.0 average rating
Selected Google reviews. Read all reviews on Google below.
“Ben came to our property to find out where the leak was coming from on the roof he found it and repaired it no more leak since!Professional and punctual!Paramus NJ”
“I setup a work order for our roof yesterday and needed someone to come out and fix it. Florian came out to fix our roof, he was very professional and got the work done properly and quickly. 10/10 recommended!”
“Four Seasons Construction just cured my 6 year roof headache. After moving into a house with a roof that was replaced the year before, I was constantly dealing with leaks and shoddy workmanship that the other company would take months to resolve. Four Seasons came to look at the roof, found all the problems, and fixed it to perfection in no time. I can finally sleep at night thanks to these guys! You're the best!!!”
Book a Free Summit Flat Roof Inspection Before Winter
To book a free inspection in Summit, call (862) 318-3997 or send the form on this page, and we answer the phone.
Call (862) 318-3997 Get a Free Roof Estimate
Nearby flat roof help: Millburn and Mountainside, or the North Jersey flat roof overview.
How a Roofing Job Runs in Summit
You reach out
Call (862) 318-3997 or send the form. We only need the address and what you are seeing.
Free inspection
Four Seasons comes out to look at the roof, and the inspection is free with no obligation to hire us.
We photograph what we find
You see photos of the problem, such as a cracked boot or a rusted valley.
Written itemized estimate
The material tier and the decking allowance are broken out as their own numbers, so you can change any of them before you sign.
The work
We install GAF and Owens Corning roofing systems. Bad boards get replaced as we find them and photographed one at a time.
After the job
Decking is billed against the allowance written into the contract. Our roof repairs carry a 2-year warranty, and roof replacements carry a 50-year warranty. Ask to review the written coverage.
Flat Roof Repair Questions From Summit Customers
How much does flat roof repair cost in Summit?
You get a written, itemized number after the free inspection, before any work starts.
In Summit, the free inspection and the written estimate come first.
Should I repair or replace my flat roof in Summit?
A seam, puncture or flashing fault in a sound membrane is a repair, while a brittle or wet membrane needs a re-cover. Photos show which.
The free Summit inspection ends with a plain repair-or-replace answer.
Why does my flat roof pond after rain in Summit?
Ponding means settled structure or clogged drains. Water that sits longer than a day or two needs a drainage fix, not just a patch.
Tell us where the water sits when you book the Summit inspection.
See also: Summit emergency roof repair.
Do I need a permit for flat roof repair in Summit?
The Summit building department books every inspection in writing, as the state construction code requires, either online or by emailing the city's inspection request form. The building inspector's window is 8 a.m. to 1 p.m. with no set time inside it, and someone 18 or older has to be home. Most permits for exterior work also need a land survey drawn to scale, and we put the application together and book the inspection for you.
Where We Work Around Summit
From 38 Speer Ave in Clifton we cover all of Summit, including Brantwood Park and Tall Oaks, the older houses off Springfield Avenue and Morris Avenue, the Summit Downtown Historic District, and the streets around Overlook Medical Center and the Reeves-Reed Arboretum. Millburn, New Providence, Berkeley Heights, Chatham, Mountainside and Springfield Township are on our list as well.
Our Google listing
Summit, NJ
Keep reading: How We Trace a Leak Instead of Guessing
How We Trace a Leak Instead of Guessing
1. Walk the Whole Membrane
We map the ponding, the seam condition, and every penetration before touching a thing.
2. Find the True Entry
The wet spot inside is rarely under the hole.
3. Repair in Kind
We repair EPDM with EPDM detailing and weld TPO, and we match the system you already have.
4. Prove the Drainage
We check that water leaves the way it should, so the patch holds.
Related Services for Summit
A stain already spreading on the ceiling means Roof Leak Repair, Summit NJ. Serving all of Summit: Roofing in Summit covers every service we run in town, and the flat roof repair hub covers the rest of North Jersey.
Flat Roof Repair in New Jersey · Roofing Service Areas Across North Jersey · Roofing & Exterior Services in North Jersey
Driving Directions to Four Seasons From Around Summit
The three cards start in New Providence, Berkeley Heights and Millburn, towns that border Summit. The button on each one opens Google Maps with the route to our base at 38 Speer Ave in Clifton.
From New Providence, NJ
Roads between New Providence and Summit: Springfield Avenue (CR 512); South Street (CR 647).
Straight-line distance between map points: about 2.6 miles, not a drive time.
From Berkeley Heights, NJ
Roads between Berkeley Heights and Summit: Springfield Avenue (CR 512); Maple Street.
Straight-line distance between map points: about 5.0 miles, not a drive time.
From Millburn, NJ
Roads between Millburn and Summit: Springfield Avenue; Millburn Avenue (CR 527).
Straight-line distance between map points: about 2.8 miles, not a drive time.
Get a free roof estimate in Summit
We inspect first and photograph what we find, then give you an itemized number in writing. There is no obligation, and 0% financing is available.
- Free inspection before any quote
- Written estimate, itemized line by line
- 2-year roof-repair warranty
Rather talk it through? (862) 318-3997