DC broadcast facility
Remedial Flashing Repairs
WORK PERFORMED on window headers
• Access the work area using manlifts
• Remove and salvage 315 LF of brick to expose steel lintel and backup wall
• Clean, prep, and coat the steel lintel
• Perform surface prep and tuckpointing
• Install new waterproofing membrane with end dams, termination bar, and drip edge
• Seal termination bar and seams with new mastic
• Install new precast stone header and one course of salvaged brick, including new weep holes
WORK PERFORMED on window sills
• Remove and salvage 300 LF of window sills
• Install new drip edge with through-wall flashing
• Seal seams and drip edge/flashing with mastic
• Reinstall salvaged sills and repoint head joints
• Install urethane sealant joint at window base
• Seal termination bar and seams with new mastic
• Power wash affected masonry to remove dust
After FUN FACT: WRC-TV was one of the first in the U.S. to broadcast in color in the 1950s, shaping how news was delivered.
We wish to do more projects like this one and others for you: Concrete, Facades, Roofing and Waterproofing. To get started, contact us at info@evairtight.com or 301.209.9320 .