Product Data Sheet Show all documents
SikaRoof® River Stone 20/40 UK

SikaRoof® River Stone 20/40 UK

RIVERSTONE FOR BORDERS AND BALLAST

For use as system ballast and perimeter borders to all living and bio-diverse roof installation.  Provides areas of free drainage, whilst acting as an effective barrier, helps restrict the spread of plant material to drainage and gutter outlets.

  • Provides areas of free flowing drainage
  • Contain green roof areas
  • Retains moisture beneath stones layer during dry spells
  • Requires loose laid protection fleece beneath
  • Use as habitat creation areas
Contact Us
Product Data Sheet Show all documents

Usage

Suitable for use on:-
  • Extensive and Intensive Green Roof Systems
  • Podium Roof Systems
  • Inverted Roof Systems
 

Advantages

  • Provides areas of free flowing drainage
  • Contain green roof areas
  • Retains moisture beneath stones layer during dry spells
  • Requires loose laid protection fleece beneath
  • Use as habitat creation areas

Packaging

25kg bag

Colour

Rounded - mixed colour (grey/brown)

Product Details

Product Information

Chemical Base

Mixed rounded naturally occuring stones

Shelf Life

Product does not expire if correctly stored

Storage Conditions

The product must be stored properly in original, unopened and undamaged sealed packaging in dry conditions.

Dimensions

Depth

c.85mm (typical ballast margin)

Unit Width

20-40mm

 

Application

Application steps

APPLICATION

Typical system application as stone border, 300mm wide, 85mm deep or according to project requirements

 

Documents