TPO flat roofs · Brooklyn

TPO Roof Repair in Brooklyn, NY

TPO roof repair is what BST Roofers does when your flat roof leaks: we find the failed seam or detail, fix it and respond the same day across Brooklyn. We are licensed and insured. Want a crew on your roof?

Same-day response
Water tested before we leave

Talk to a rooferCall (929) 295-4523 Free Estimate

White TPO membrane on a Brooklyn flat roof with heat-welded seams, parapet walls and rooftop pipe penetrations

Licensed and insuredTPO repairs across Brooklyn

What we fix

What we repair on a TPO roof

Open seams

Heat-welded joints that have separated.

Punctures

Holes from foot traffic or debris.

Blisters

Trapped moisture lifting the membrane.

Parapet flashing

Edges that have pulled away from the wall.

Pipe boots

Cracked seals around penetrations.

Drains and scuppers

Clogged outlets that let water pond.

On the roof

What the crew does on the day

We probe the seams and check for moisture, then clean and dry the area. Next we hot-air weld or patch the damage and re-seal it. Before we leave, we water test the repair. Here is what an inspection looks at.

01
Seam probing and moisture check
02
Clean and dry the area
03
Weld or patch, then re-seal
04
Water test

BST Roofers crew hot-air welding a TPO patch over a seam on a Brooklyn flat roof

Close-up of a probe tool checking a heat-welded TPO seam for gaps

Clean white reflective TPO roof on a Brooklyn building after a membrane repair

Reflective surface kept workingA sound membrane keeps the white roof doing its job.

Why it matters

Why get a TPO roof repaired

A small fix now keeps water out of the insulation and the ceilings below. It also keeps the white reflective surface working and protects your warranty.

Dry insulation
Dry ceilings below
Reflective surface
Warranty protected

Repairs add years before a re-roof is needed, and regular maintenance keeps the next repair further away.

Repair methods

The different ways a TPO roof is repaired

Repair type	When it fits
Welded patch	Punctures and small tears
Seam re-weld	Open or lifting seams
Flashing and penetration re-seal	Leaks at walls and pipes
Section replacement	Damage too large to patch
Coating over aged TPO	Worn but still sound membrane

Swipe to see the full table

Repair or replace

Repair or full re-roof?

Membrane age
Size of the damage
Wet insulation
Recurring leaks
Repair vs. replacement cost

Age of the membrane, wet insulation and leaks that keep returning point toward replacement.

Our free estimate settles it.

If the roof is past repair, we will show you what a new TPO roof costs against fixing it.

FAQ

TPO roof repair FAQ

How long does a TPO repair last?

A properly welded repair lasts for years, often as long as the surrounding membrane. Age and ponding water affect that.

Can you fix a leak in the rain?

We can tarp an active leak right away. The permanent repair needs a dry surface.

Does a repair affect my warranty?

Not when it is done correctly. We document the work so your warranty stays in place.

What does the free estimate cover?

We inspect the roof, find the cause and give you a written price.

Free, written, before any work

Get your free estimate

Is your TPO roof leaking? Call (929) 295-4523 and we will look at it.