B & B SHEET METAL
2540 50th Ave.
Long Island City, NY 11101
Phone: (718) 433-2501
Fax: (718) 433-2709
Website: http://www.bbsheetmetal.com

Flashing: Through-Wall

B&B Sheet Metal specializes in the fabrication of all kinds of though wall flashings Through-wall flashing is used at all points where moisture may enter the wall and places particularly susceptible to water damage. The function of flashing is to protect the wall from the adverse effects of moisture. Through-wall flashing is considered the most preventative method of controlling leaks.