BSI Granu sand

Characteristics
BSI Granuzand is specifically intended for creating growth areas under lightly loaded situations such as sidewalks, cycle paths and parking spaces.
The granular sand is a homogeneous mixture of fine angular rock, coarse sand and food additives. In circumstances where it has been processed in accordance with civil engineering requirements, it offers growing space for tree roots to develop. This makes it possible to develop healthy trees in places where trees would otherwise not develop or cause problems with, for example, pavement pressure.

Quality
Granu sand is free of perennial weeds, debris, glass and the like.
It is produced and supplied with BRL 9341 quality mark and therefore meets the strictest quality requirements, including the provisions for an undesigned building material within the Soil Quality Decree and the standard RAW provisions 2015. A physical sample will be supplied on request.

Advantages
Ample carrying capacity
Large pore volume
Sufficient nutrients
Application areas
Sidewalks
Cycle paths
Residential areas
Processing instructions
Do not process during frost or wet conditions.
Process in accordance with RAW provisions 2015 paragraph 52.02.06.
Apply in layers of a maximum of 30 cm and compact with a vibrating plate or wacker tamper.
Final compaction degree 95 – 100%.
Ensure sufficient aeration by means of an aeration system (airo-tec aeration system). Ensure that substrate in depot and after processing cannot be submerged under water.

Click here for the product sheet.