Flat roofs are among the most vulnerable areas of any building envelope. Most failures come down to poor drainage, failed seams, or neglected penetrations rather than the membrane itself. We install and restore flat roofing systems with a focus on waterproofing, drainage, and long-term performance — paying particular attention to the transitions and terminations where failures most commonly occur.

Modern white house with flat roof, surrounded by a grassy yard with trees, blue sky, and clouds overhead.
City rooftop patio with white outdoor furniture, potted plants, and glass doors leading inside, surrounded by red brick walls and a view of a tall skyscraper under a partly cloudy sky.
Rooftop terrace with outdoor seating, potted plants, and city skyline under a partly cloudy sky.
Rooftop terrace with a gravel area, modern outdoor chairs, and a building with large glass windows and stairs leading up on the right, against a bright blue sky with clouds.

Broome St, SoHo · Custom fabricated flat seam lead coated copper panels across multiple roof levels and walls · Subterranean roof system with overburden

A modern white house with a curved roof seen through trees and bushes in a garden with a gravel path.
A modern house with a curved metal roof, large windows, and a small staircase leading to a patio. The house is surrounded by trees and greenery.
A modern house surrounded by leafless trees in a wooded yard during overcast weather. The house has multiple levels with large windows and a flat roof, and is situated on a grassy landscaping with rocks and a winding gravel path.
Man working on a construction project on the roof of a house, surrounded by construction materials and tools.
View of a white roof from above with a vent and a strip of wood along the edge, surrounded by a forested area with trees and a black fence in the background.
Workers installing or inspecting a white roofing material on a flat roof with tools and equipment nearby, surrounded by a wooded area.