Variable width drainage strips are installed between piles to serve as a drain protected from cast concrete and permitting effective drainage of pile walls.
Drainage of green roofs
Green roofs are an important element in a green/ecological building which bring to energy savings, green roofs are an important element in a green/ecological building which bring to energy savings, reducing air pollution and/or noises. Increasing the green areas allows an animal cushion.
Building a green roof requires a water drainage system over the sealing layer. Drainage mats include a protection layer of the roof’s waterproofing system and prevent mechanical or physical damages. The drainage mats allow effective and measured water transportation to the drainage system.