Green Roof Drainage Board dimple board on shorelines

on shorelines

and gullies

These recyclable HDPE mats are lightweight so easy to move on the job site

The Pyramat 25 is used on moderate slopes and the Pyramat 75 can be used on steep slopes

Green Roof Drainage Board dimple board on shorelinesGreen roof drainage boards are the ideal rooftop drainage solution. This mat enables drainage of excess water without the risk of clogging. Each 3D mesh drainage board provides great compressive strength and consistent water flow. This makes roof drainage uniquely able to continuously discharge water under load. The geocomposite filter material around the drainage board is a separation layer that helps roof membranes to breathe and also filters dirty