Components
Real product photos with the materials listed in the published specification.
Drainage panels
Perforated ABS panels with molded standoffs. Set against the damp-proofed wall, the standoffs hold the panel 1.5 in. off the foundation.
- Material
- 1/8 in. ABS plastic
- Standoff depth
- 1.5 in.
Linear drain assembly
Panels and a cap rail assembled over drain pipe for yard, walkway and fence-line runoff.
- Pipe
- 4 in. PVC SDR-35 recommended
- Cap
- Perforated cap rail at grade
Cap and standoffs
End view of an assembled linear drain showing the cap, molded standoffs and the pipe beneath.
- Access
- Cap can be lifted for inspection
System kit
Panels, standoff strips and drain pipe as supplied for an installation.
- Insulation cap
- 1.5 to 2 in. rigid foam strips
- Bedding
- Gravel under and around the pipe
Source: American Drain Foundation Waterproofing System Technical Specifications, Rev. 12-07-21.