Parapet Wall Repair & Rebuilding

Parapet walls take a steady beating from Chicago winters, wind-driven rain, and freeze-thaw cycles. Over time, mortar joints loosen, masonry units crack, and flashing at the wall's base can pull away, letting moisture into the building envelope. Perez Roofing & Masonry Inc. repairs and rebuilds parapet walls as part of our combined roofing and masonry work, addressing both the structure and the roof edge it protects.

What We Look For

Cracked or Spalling Masonry — brick or block that has weakened from water intrusion and freeze-thaw stress.
Deteriorated Mortar Joints — open or crumbling joints that let water travel behind the wall.
Failing Flashing — metal terminations that have separated from the parapet, exposing the roof edge to leaks.

How We Approach the Work

Drone Roof Inspections — aerial footage lets us examine parapet condition from top to bottom without unnecessary foot traffic.
Infrared Roof Moisture Scanning & Moisture Meters — these tools help locate hidden moisture behind the wall before repairs begin.
Tuckpointing Grinders — used to remove and rebuild deteriorated mortar joints cleanly.
Sheet Metal Flashing Fabrication — custom flashing is formed and installed to reseal the parapet against the roof membrane.
Fall Protection & Safety Systems — certified harness systems keep our crew secure while working along the roof edge.

Who Does the Work

Owner Francisco Perez leads our licensed crew, combining roofing and masonry restoration experience to handle parapet walls as one connected system rather than two separate repairs.