Dimpled Sheet
It is a diagonal blistered protection plate produced from high density polyethylene which protects applied water insulation against damages during filling.
This layer has a high resistance to impact loads due to bumps throughout the surface and due to its salience, it easily drains surface water. It easily connects reinforcing materials, including concrete (cricket shot) and concreting (final coating) to the main wall of the tunnel. All water flows, humidity and seasonal flows to the canals are led on the sides of the tunnel.
Applications
- The tunnel drainage layer (metro, cable transmission, road, railways, etc.)
- Foundations and depths (towers, commercial complexes, residential complexes and buried plant sites in the soil)
- Roof gardens
- Usability both in the final and temporary strengthening of the structure
Advantages
- Lack of water accumulation out of passing water’s ability
- Compressive strength suitable to different projects
- High flexibility to contact with rough surfaces
- Water purifier
- Quick and easy installation because of being broad as well as low weight
- Non-flammable (if the customer request)
- Usability according to dimensions of product and project requirement
- Possibility to connect and lock sheet rolls together
- High resistance to pressure of shot Crete
- Improving the quality of concrete due to its lack of absorption by land