How this node works
At the perimeter the waterproofing rises up the kicker wall, sealing the raft continuously. A perimeter gravel drain, with a perforated pipe, drives the water away and reduces the water-table pressure on the edge.
Key points
- Raft
- Waterproofing turned up
- Kicker wall
- Perimeter drain
- Blinding
- Ground
Conceptual, language-neutral drawing for study and orientation — not an execution drawing. Dimensions and verifications belong to the designer.