Green Roof Drainage Plate

The 6 slotted triangle shape is used beneath the aggredrain layer and allows for water to flow freely.

Green roof drainage plate. When the depth of water stored in the green roof growing media was treated as a variable roof storage was varied from 0 25 to 3 0 inches of storage using the 28 years of state college s daily rainfall data the results see figure 3 showed that the 3 5 inch green roof with 1 6 inches of water storage with a drainage layer and plants was an. Xf 3111 synthetic green roof drainage composite. The green roof solutions drainage conduit is a stainless steel channel for use with the aggredrain system. 25mm 1 thickness is standard for thin extensive roofs 40mm 1 5 is recommended for enhanced water storage and drainage on thicker extensive roofs and semi intensive roofs and 60mm 2 5 is available for.

Systems with drainage mats. It is a roof of a building or home that is partially to completely covered with vegetation. Green roof systems of this type are drained by a multi layer fabric mat called a drainage mat that combines soil separation drainage and protection functions. A separation fabric over the top of the plates retains.

This kind of board integrates the functions of storage and drainage of water drainage board drainage cells drainage plates for rooftop garden greening roofs. Ct drainage plate systems are green roof systems underdrained with waffled sem rigid plastic sheets called drainage plates. A green roof is also called a living roof eco roofs and vegetative roofs. Three thicknesses of drainage plates are available to meet the drainage and water storage requirements of almost any green roof.

Drainage board is an important part of roof greening system and plays a role in storing and draining water. Compared with green roofs systems using drainage plates or granular drainage this system is the fastest to install and creates the thinnest and lightest green roof assembly. Water is retained within pockets on the upper sides of the plates while excess water flows through small holes and spills over the edges to be carried off the roof. Extensive vs intensive green roofs.

A synthetic protection water storage fabric weighing 500g m2 15 oz yd2 is applied over the waterproofing or root barrier membrane. Quanzhou mingjing plastic products co ltd cooperative invested by leiyuan industrial co ltd is mainly engaged in the research and production of hdpe drainage plate and grass grid for. Green leiyuan cn 86 595 22788697. Roofs that have potted plants or container gardens are not generally considered green.

Since drainage plates are lightweight and easy to install they have become the most popular drainage system for green roofs.