General Information

Maxidrain 60mm perforated drainage boards

Maxidrain 40 mm is high drainage/reservoir boards for extensive roof gardens.
The Maxidrain a water drainage and reservoir board made from heavy duty polystyrene.
The surface is shaped on both sides and perforated on the top.
The primary function of flat roof drainage/reservoir boards is to drain the excess of sudden torrents into the drainage system.
A secondary function is to allow air to access the roots.
Finally, while having good water retaining and load bearing qualities,
to supply water to plants by diffusion in the dry periods.

Advantages
- Simple and quick installation
- Low structural weight
- Excellent load bearing capacity
- Increased water-draining and venting capacity
- Good stability in retaining its form
- Economical storage and transport
- Continuous aeration
- Extends the lifespan of green roofs