Roofing and Waterproofing

Roofing and waterproofing consulting services address the design, assessment, and renewal of horizontal and below-grade assemblies. RDH evaluates membrane integrity, drainage function, and transitions between systems to identify existing or potential problems, and provides repair and replacement strategies grounded in construction method and material considerations. Services support both immediate remediation and long-term capital planning.

• Assembly design review evaluates roof and waterproofing assemblies for long-term performance, with attention to constructability and integration with adjacent systems.
• Condition assessment inspects membrane integrity, drainage function, and transitions to identify deterioration or risk.
• Repair planning outlines actionable, durable repair strategies based on investigation findings and material considerations.
• Replacement planning establishes phased or full-system replacement approaches to address assemblies at or near end of service life.