Harmer Roof Channel Drain Height Adjustment Set

Harmer Modulock Channel Drain Channel Drain Height Adjustment Set  in three different heights between 50mm-90mm, 65mm-110mm & 105mm-150mm. Modulock Channels can be supported directly on the structural deck or supported on height adjusters for raised paving, varying from 50mm to 150mm. 
Harmer Roof Drainage Modulock Channel Drain Range is an advanced linear steel drainage range for use within a raised deck structure. Combining threshold drainage with the level access requirements of Part M, it can be used in its own right, or especially with Harmer Modulock Raised Deck Supports.
 

Harmer Modulock Channel Drain is a highly versatile line drainage system designed to provide the ideal level access drainage solution, where rainwater run-off and percolation are required to be intercepted, at the perimeter of a building, or across thresholds and points of access into and out of a building.