Both Road Rapid as Block Rapid are completely environmentally safe. Although the ingredients differ from one another, they both are biodegradable. It will function as a perfect permanent binding agent for the soil. This binding procedure (once the ion bonding occurred) will establish a permanent bond with the soil, so it cannot leak further in the ground, so run off or seepage will not occur. The binding procedure occurs immediately when the Road Rapid / Block Rapid will get into contact with the ions in the soil.
By stabilizing with Block Rapid or Road Rapid, soil is transformed into a new and permanent construction material, that is not hazardous for the environment. You will see an increase on sulphates in soil, but in the Netherlands, were very strict rules apply in the Soil Quality Decree (SDC), our product can be used without any hesitation or health risk. You can also see that in independent SGS report (SGS Report Road Rapid).