12.5mm ( ½” ) Sub-Drain Rock is a City of Edmonton
specification product. Build with purpose in mind; our drainage rock contains a mixture of naturally rounded rock with mechanically fractured rock. This unique combination works extremely well with Stone Slinger
trucks and other conveyor placement systems.
12.5mm ( ½” ) Sub-Drain Rock is available throughout the year from Pit 23
and the Adloff Pit
. FT Aggregates has been producing this product for many years and will continue to do so for many more.