Flat roof flashing repair addresses one of the most common failure points on low-slope roofs – the metal or membrane flashing at roof edges, parapet walls, and around penetrations like vents and HVAC units, where the flat surface meets a vertical one.
We handle this for Cornwall, NY property owners dealing with leaks that trace back to edges, wall transitions, or rooftop equipment rather than the open field of the roof itself. Flashing takes more stress than the flat membrane surface, since it deals with movement, temperature changes, and water runoff concentrated at these transition points.
We inspect all flashing points – roof edges, parapet walls, and every penetration where equipment or vents pass through the membrane – checking for separation, cracking, or corrosion depending on the flashing material. Repair typically means resealing or replacing the flashing at the affected point, making sure it ties back into the membrane properly so water sheds away rather than finding a path underneath.
Cost depends on how many flashing points need repair and the flashing material involved.
If you're dealing with a leak near a flat roof edge or rooftop unit in Cornwall, NY, call (213) 671-0993 for a free inspection.
