Fields of application

As an inside or outside drain for:

• Horizontal gargoyles with free waterfall
  
• Balconies and terraces
  
• Industrial sheds
  
• Flat roofs with parapet walls

Features

• Ribbed application surface can withstand extreme heat.
  
• Readily accepts bitumen primer
  
• Can withstand pressure from concrete casting
  
• Works well for horizontal drains
  
• Appropriate for thick outer walls

Application

Installation is generally carried out at a 5-degree slope through a brick or concrete structure. A soaker flange of waterproofing membrane should be installed prior to the final outlet placement.

• After laying the first layer of waterproofing, cut a hole and fit
  the mouth of the Delta Side Outlet in the hole through the
  vertical wall and make sure that the Delta Side Outlet has a fall
  of at least 5 degrees. Remove the Delta Side Outlet.
  
• Heat the area of waterproofing that is to be covered with the
  flange of the Delta Side Outlet.
• Immediately slide the Delta Side Outlet in the whole or pipe
  and make the flange adhere to the surface.
  
• Smear the flange with paste made from heating a piece
  of membrane, filling all the ribs.
  
• Lay the second waterproofing layer with a hole the same size
  as the Delta Side Outlet's shaft.

NB: if the waterproofing system is a single layer system the first layer must be replaced with a piece of membrane at least 500 x 500 mm.

Technical Data

Sizes Available

Delta Leaf Grate

The Delta Leaf Grate is made from a flexible plastic material
and is used to stop leaves and other matter from building up in
drainage pipes. The Delta Leaf Grate is inserted into the drainage
pipe where it anchors itself.

The Delta Leaf Grate can be used in 100 mm and 110 mm pipes.