Roof Drain Inspection Chambers, and Extensions
Manufactured in 18 gauge Stainless Steel to accommodate depths to 30”
Dimensions of Chambers:
- Interior chamber: 11″ x11″ x 4.75″/ exterior flange 3.5″
- Interior chamber: 18″ x 18″ x 4.75″/ exterior flange 4″
Dimensions of Extensions for 11″ Inspection chambers only:
- 1″, 3″ and 8.5″/ Extensions can be stacked to customize to Semi-Intensive and Intensive Green Roofs
Download Technical Data Sheet for Inspection Chambers here.
If you need any additional information, please contact us.



