Waterproofing Expansion Joints: Solutions for Demanding Enclosure Integration
Designing waterproof expansion joints is difficult, as the material filling the joint must remain perfectly watertight while accommodating movement throughout the building’s life cycle. The waterproof joint’s performance can also be complicated by distinct challenges, such as constant movement, intricate geometries, and access limitations during installation. Where expansion joints span across property lines, the project team’s relationship with adjacent property owners may also influence joint configuration and the ability to execute sound detailing.
In this webinar, we will discuss expansion joint movement requirements and appropriate material selection. We will also review important expansion joint considerations like long-term durability, installation quality, and detailing methods—including introducing redundancy and drainage.
LEARNING OBJECTIVES
After attending this webinar, participants will be able to:
- Understand requirements for expansion joints, including locations and movement capability.
- Identify example joint configurations and materials.
- Discuss design considerations for waterproof expansion joints, including methods of providing durable assemblies and integrating with adjacent enclosure systems.
- Discuss common site limitations, including restricted access to adjacent properties, that challenge expansion joint installation.
Participants will earn 1 AIA CES Learning Unit (LU/HSW) for attending the seminar. Registration is free. Please note that space is limited – email events@sgh.com to join our waitlist if the session is closed when you register.
About the Speaker
Anthony Nicastro is a member of SGH’s Building Technology group in Washington, DC, with extensive national experience investigating, designing, and providing construction administration services for building enclosure components for major institutional, commercial, educational, and residential building projects. Tony focuses on applying building science principles to rehabilitate historic buildings and design new enclosures that accommodate specialized environments. He has consulted with architects, building owners, and contractors to analyze facade design concepts, evaluate construction defects, and develop repairs for complex enclosure issues.
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