Drains
Drains, scuppers and edges are replaced to finish the system.
Flat Roofing
Flat Roof Replacement Lodi, NJ
When a flat roof in Lodi has failing seams, widespread cracks or soaked insulation, replacement means a new membrane over a dry, sound base, with the material chosen to suit the building. Call (551) 394-0610 to reach a local roofer.
There is a stage when a flat roof needs a fresh start rather than another patch. Seams start failing in many places, the surface cracks or blisters across the whole roof and the insulation underneath slowly soaks up water through small leaks. Wet insulation also weighs more and slowly rots wood decks.
Before anything else, the roofer decides whether to strip the roof or recover it. Recovering is allowed only over one existing layer with dry insulation and a sound deck. Two layers, saturated insulation or deck damage all call for a tear-off.
A new flat roof can solve problems the old one never could. Tapered insulation adds slope toward drains, crickets divert water away from walls and curbs, and extra insulation can meet current energy codes. New edge metal, coping and drains finish the system.
If the problem goes deeper than it first looked, a Lodi roofer may also recommend flat roof installation or flat roof repair.
Dealing with this in Lodi, NJ right now? Call (551) 394-0610 to reach a nearby roofing contractor.
Call nowThe process
How flat roof replacement works
Here is how a roofer usually handles a flat roof replacement.
Moisture survey
The existing roof is checked for layers, wet areas and deck damage. That result decides between tear-off and recover.
Choose the system
The new membrane is chosen to suit the roof, from white TPO or PVC to black EPDM rubber or multi-ply modified bitumen. Attachment method and insulation thickness are set at the same time.
Tear off
The roof is stripped one area at a time so the building is never left open overnight. Debris is lowered or chuted down to a dumpster.
Repair the deck
Soft or damaged sections of the deck are cut out and replaced. Low areas are measured so insulation can correct them.
Insulation layer
Tapered insulation creates slope where the deck is flat, and a cover board goes on top. Added slope solves the puddles a patch never could.
Flash the details
The new membrane is fully adhered, mechanically fastened or ballasted, with welded or taped seams and new flashing at walls, curbs and penetrations. Seams are probed and checked before the job is closed out.
What is included
What a flat roof replacement covers
Old roof removal
Old membrane, gravel and wet insulation come off so the new roof starts clean.
New membrane
A new TPO, PVC, EPDM or modified bitumen membrane is installed matched to the building.
Tapered insulation
New insulation adds slope and meets energy codes under a protective cover board.
Roof assessment
Existing layers and moisture are checked so no wet insulation stays behind.
Related service
Low Slope Roof Replacement Lodi, NJ
Low slope roof replacement applies to roofs with a little pitch, roughly 2 in 12 to 4 in 12, such as porch roofs, sunrooms and older additions. Leaks on low slope roofs often come from material that was never right for the pitch. The new roof should match the pitch, using a membrane or properly underlaid shingles.
Where the low slope roof meets a steeper roof or the house wall is where most leaks start. Membrane laps up under the steeper roof and wall flashing goes behind the siding. In Lodi, ask how the new roof will meet the existing roof and walls.
Local help
Flat Roof Replacement Near Me
In Lodi, many flat roof replacements are on decades-old built-up roofs that have been patched one too many times. From Lodi to neighboring communities such as Hasbrouck Heights, Garfield, Maywood and Hackensack, storms and age eventually take a toll on every flat roof membrane, so it pays to plan the slope before the membrane.
For flat roof replacement in Lodi, NJ or nearby towns like Hasbrouck Heights, Garfield, Maywood and Hackensack, call (551) 394-0610 to reach a roofer who covers your street.
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. When warm attic air melts the snow, the meltwater runs down and freezes again at the eaves, building ice dams that push water up under the shingles. Strong coastal storms push rain into every weak spot at the flashing and valleys. Most homeowners in Lodi, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why fix it now
Smaller repairs
Small roof problems caught early usually stay small repairs.
Local knowledge
Roofers in Lodi know the roof types and weather wear common in local homes.
Straight answers
Ask the roofer about the cause, the options and the estimate before work starts.
Flat Roof Replacement FAQ
How do I know my flat roof needs replacing?
Look at how widespread the problems are. Widespread seam failure, surface cracking and wet insulation point to the end of the roof’s life. A moisture survey confirms it.
Will a new flat roof fix standing water?
Ponding can be corrected during replacement. The roofer can add tapered insulation, crickets and new drains so water leaves the roof. Without added slope, water will still sit in the same spots.
What is the best material to replace a flat roof with?
Every membrane suits some roofs better than others. White TPO and PVC reflect heat, EPDM handles movement well and modified bitumen resists foot traffic. Talk through the options with a roofer.
Is it possible to recover a flat roof instead of tearing it off?
Recovering works in some situations but not all. Codes generally allow one recover over a single existing roof with dry insulation. If those conditions are not met, the roof comes off.
How long does a flat roof last?
A flat roof commonly lasts 15 to 30 years depending on the material and care. Good drainage and regular maintenance stretch any flat roof’s life. Fixing slope during replacement adds years.
More questions? Call (551) 394-0610
Often needed together
Flat Roof Installation
Installing TPO, PVC, EPDM or modified bitumen roofs on additions, garages, porches and flat-roof homes, planned around how the roof will be used.
Learn moreFlat Roof Repair
Repairs for leaking flat roofs, from punctures and seams to clogged drains and wet insulation, with the patch made from material that bonds to what is there.
Learn moreTPO Roofing
Heat-welded TPO membrane for flat and low-slope roofs, with seams welded into one watertight sheet.
Learn moreModified Bitumen Roofing
Modified bitumen roofs for flat and low-slope areas, installed, repaired and replaced.
Learn more
Looking for something else?
See all roofing servicesGet flat roof replacement help in Lodi
Call (551) 394-0610 for a local roofer in Lodi and nearby towns.