Puddle Flange (sealant for 110mm drainage pipe)
Puddle Flange (for 110mm drainage pipe)
A Puddle Flange offers a waterproof seal when using Delta Modular Drainage (Detail 129).
The Puddle Flange prevents ground water percolating up between the 110mm pipe work/RC slab or wall junction, reducing water ingress through the critical floor/wall junctions.
Puddle flanges can also be used to effectively seal foul drainage pipes as they pass through a basement slab or for sealing service penetrations through retaining wall.