Product Data Sheet Show all documents

SikaRoof® VersiDrain® 8 Mesh

Dimpled protection sheet back-bonded with grid for plastering support

SikaRoof® VersiDrain® 8 Mesh  is a transluscent dimpled plastic drain sheet with an intergrated plastic mesh that acts as a base for plaster or shotcrete. The dimpled sheet also acts as a seepage layer for internal dampness control of basement walls. The dimples provide an air gap for reliable ventilation between the outer and inner walls.

  • Provides an efficient vapour barrier and ventilation system for underground structures
  • Acts as a internal seepage layer for basement walls and tunnels
  • Integrated mesh permits plaster or shotcrete thicknesses of up to 25 mm
  • Wide and easy to handle rolls result in rapid and low cost installation
Product Data Sheet Show all documents

Usage

Typical areas of application include:
  • Basement walls
  • Tunnels
  • Underground excavated rock surfaces
 

Advantages

  • Provides an efficient vapour barrier and ventilation system for underground structures
  • Acts as a internal seepage layer for basement walls and tunnels
  • Integrated mesh permits plaster or shotcrete thicknesses of up to 25 mm
  • Wide and easy to handle rolls result in rapid and low cost installation

Packaging

Roll size 2m x 10m - 20m2 per roll

Colour

Translucent white HDPE sheet with dimples and grid, total thickness 8 mm. Thickness 8.0 (±0.8) mm (EN ISO 9863-1) Unit weight 600 (±30) g/m2

Product Details

Product Information

Shelf life

5 years from date of production if stored properly in undamaged, unopened, original sealed packaging

Storage conditions

Rolls must be stored in their original packaging and in cool and dry conditions. They must be protected from direct sunlight, rain, snow and ice, etc

Technical Information

Compressive strength

approx. 150kN/m2 (15t/m2)

Chemical resistance

Resistant to ground chemicals, rot, moulds, algae, bacteria and root penetration. Does not effect potable water.

 

Drain flow capacity

Drainage Capacity:

  • approx. 5 l/s.m

  • approx. 300 l/min.m

  • approx. 18,000 l/h.m

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