This is Green Roofs Healthy Cities’ third course in the Green Roof Accreditation Program. Registrants should have already taken the Green Roof Design 101 Introductory Course and Green Roof Infrastructure Design & Installation 201 or have an in-depth understanding of green roof design and available technology.

This course will provide participants with an overview of waterproofing and drainage construction and maintenance for green roof assemblies. It lays out technical vocabulary and materials and presents detailed design solutions and implementation best management practices for waterproofing and drainage in green roofs. Registration: $395.