Used in conjunction with all other products to provide extra aggregate ,or as a soakaway for down spouts and retaining walls.
fully compliant with building regs A1,A2,A7,C1,,C7,H2,H3,H7.
certificate no 273-9-7094
INSTEAD OF CRTAES
LIGHT AND EASY TO USE ,
ideal as a stand alone soakaway , you can stack or lay side by side cover with terram and backfill.each lenght will make the void underground and create space like a storm crate to hold rain water run off.150ltrs per lenght.30% greater void ratio than gravel.
we will cut your terram to match your order , prices from £20.
light and easy to use each lenght weighs 5kg 3000mm long x 300round.
when back filled with eg 600mm of top soil you will get a 15% squash. estimated life expectancy is over 50yrs.