Tremco Retention Squares are high-density polyethylene reservoir boards designed for use in GreenScape and amenity deck applications where a deep-well type water storage system is desired.
- When additional water storage capacity is required, the board is used as an underlying reservoir holding 0.27 gal/sq.ft. when filled with mineral aggregate.
- The special underside channel profile provides high volume multi-directional drainage.
- Used in conjunction with Tremco 7611+ Moisture Retention Mat.
- Low VOCs
- Green Concrete
- Air & Moisture Infiltration
- Thermal Performance
- Indoor Air Quality