Rounded feet allow elements to be applied directly on the waterproofing. Unlike other systems, WINDIDRAIN creates a consistent cavity underneath in all directions for passing of irrigation systems, pipes or other services. WINDIDRAIN elements may also be installed on sloped roofs thanks to its interlocking design.

Assembly Proceedings:

• Each unit has an installation arrow. Commence installation by starting from left to right in rows, then repeat checking joints on feet base
• Fast assembly with no need of skilled labour
• On average two labourers install 150 m2/hr