frost protects the areas under the roadway; thus preventing frost-heave road damage and reduces yearly maintenance requirements.
is a monolithic material, which can be used as a 3:1 replacement for pit run gravel in a road base structure; (200 mm cellular concrete has equal road bed support to a 600 mm thickness of pit run gravel.).
allows the inclusion of high modulus fibre and embedded geogrid, which increases the flexural strength of the road structure.
usually allows less excavation of the road bed, to achieve a proper road structure; because cellular concrete will provide high strength and insulation in one layer.
may be used to prevent perma-frost melting, as well as slowing the effects of ongoing deterioration over areas of discontinuous perma-frost.