Roof Drainage and Waterproofing – Balcony and Patio

The contract pertains to the installation or repair of waterproof membranes, flashing, and drainage systems specifically for balconies and patios within the City of Los Angeles, with the primary objective of preventing water intrusion and ensuring long-term structural durability. The work falls under NAICS code 238160, classifying it as a subcontract for roofing and related waterproofing services, and is scheduled to be performed at locations throughout Los Angeles. The contract was posted on June 2, 2026, and is part of the City’s broader infrastructure maintenance efforts to address water damage and preserve building integrity in multi-unit residential and commercial properties. All work must comply with municipal standards for waterproofing and drainage, ensuring systems are properly integrated with existing architectural elements to avoid future leaks, mold, or substrate degradation. The scope emphasizes durable materials and precise application techniques to withstand environmental exposure and heavy use in urban settings. The contract does not specify a set-aside type or funding mechanism, and while contact information is not provided, the project is accessible via the California Environmental Quality Act network under the project ID 2026060057 for further details.