Flat Roof Repair in Brooklyn & NYC

InterNACHI's estimated life expectancy chart lists EPDM at 15–25 years, TPO at 7–20 years, modified bitumen at about 20 years and built-up roofing at about 30 years, assuming regular maintenance. Installation quality, drainage and upkeep make the biggest difference.

Cost depends on roof size, how many old layers must be removed, insulation, the membrane chosen, and access. We give a free itemized estimate after measuring the roof. [Owner: add typical price range per square foot or per roof]

Repair if the damage is limited and the insulation is dry; replace if leaks recur in different places or water has soaked the insulation. Repeated repairs on a failed roof usually cost more over time.

Sometimes, but we usually recommend a tear-off so we can inspect and repair the deck, and because extra layers add weight and hide problems. Local code limits how many layers are allowed.