DELTA-FLORAXX

Application

The sealed surface must be thoroughly cleaned, so that after installation of the drainage layer no damage can occur to the waterproofing. The waterproofing must be root resistant according to FLL or protected by a root barrier. A protective and separating layer like the DELTAR-BIOTOPVLIES is laid on the waterproofing.

The drainage layer is simply rolled out on the underlayer. Here, the filter stable geotextile facing up. With a blade knife the membrane will be cut to the required length.

Detach the geotextile from the edge of the overlapping sheet and push it behind the smooth overlap of the sheet installed previously.

To extend a sheet, remove the geotextile at the top end, lay two rows of dimples together, and connect the sheets with the DELTAR-FLORAXX connector and the rivets, 5 rivets/2 m.

Install the sheets Step by Step.

The substrate can then be applied directly.

Material

Breathable dimpled sheet made of high-density polyethylene; water-permeable through perforations between the 20-mm octagonal dimples; safe for drinking water; resistant to degradation in soil.

Properties

• Used as an efficient structural drainage layer in walkable inverted roofs paved with stones or slabs, the innovative DELTA®-FLORAXX dimpled sheet acts as a protection and seepage layer which permits water to drain away freely.
• Breathable because of the perforation which permits air to circulate, the sheet prevents the formation of a coherent film of water on the waterproofing.
• Thanks to its robust octagonal dimples additionally reinforced by ribs, its compressive strength is as high as 200kN/m2.

Technical data

Accessories

DELTA®-BIOTOPVLIES

DELTA®-FLORAXX-VERBINDER

Downloads

Product Information