Roofing Contractor
Williamsburg, Brooklyn
Williamsburg's roofing needs are unlike anywhere else in Brooklyn. Converted warehouses, rooftop-deck condos, and dense multi-family walk-ups require a roofer who understands modern flat roof membrane systems — not just shingles and nails.
- TPO, EPDM & modified bitumen flat roof specialists
- Rooftop deck waterproofing and installation
- Industrial loft and warehouse conversion roofing
- DOB permits, landmark filings, HOA proposals included
What Makes Williamsburg Roofing Different
The neighborhood's rapid evolution from industrial to residential created a unique mix of building types — each with its own roofing demands.
Converted Industrial Lofts
Warehouse-to-residential conversions came with original industrial roofs — often gravel-ballasted BUR or early modified bitumen that's now 30–40 years old. These systems fail silently: water tracks along steel decking before showing up inside. We fully document and replace with modern TPO or EPDM systems that meet current NYC energy code.
Rooftop Deck Waterproofing
Williamsburg's density drives demand for rooftop decks on 4–6 story walk-ups and new condos. The waterproofing layer beneath any deck is critical — improper installations void warranties and cause structural damage. We install pedestal-mount deck systems over fully adhered TPO membranes with proper drainage and flash-to-parapet details.
New Construction Warranty Failures
The post-2010 building boom produced many buildings with poorly installed or under-warranted roofing systems. We've corrected manufacturer warranty violations, improper drain placement, and non-code flashing details on dozens of Williamsburg new-construction buildings.
Parapet Walls on Multi-Family Buildings
Williamsburg's 3–6 story multi-family stock has extensive parapet walls — each a potential water entry point if copings are cracked, metal is lifted, or through-wall flashing is missing. We specialize in parapet inspection and rehabilitation as part of every flat roof project.
What We Do Here
Every service includes free on-site assessment, written scope, DOB permit coordination where required, and our 10-year workmanship warranty.
Frequently Asked Questions
What's the typical flat roof lifespan on a Williamsburg walk-up?
A professionally installed TPO or EPDM system should last 20–25 years with proper maintenance. The original modified bitumen or BUR systems on older conversions often have significantly less life remaining — many were installed in the 1990s and are due for replacement.
Can you work on buildings with a rooftop deck already in place?
Yes. We remove the deck system, assess and repair or replace the waterproofing membrane underneath, and reinstall a properly installed deck. We also add rooftop decks where none exist, handling the full waterproofing scope.
Do I need a DOB permit for flat roof replacement in Williamsburg?
Most full roof replacements in NYC require a DOB permit. We pull all necessary permits and file required documentation, including landmark review submissions for buildings in or near Williamsburg's historic districts.
My condo building needs a new roof — can you work with our HOA?
Absolutely. We work with property managers, HOA boards, and building owners. We provide formal proposals with scope, specifications, and warranty documentation suitable for board approval.
Get a Free Flat Roof Estimate in Williamsburg
We'll assess your building type, document existing conditions, and provide a written estimate — no pressure, no obligation.