Cob
How Many Bags Of Cobbles Do I Need?
Gravel Calculator Gravel, Chippings and most Pebbles Cobbles Useful Coverage recommended depth 50mm Useful Coverage recommended depth 100mm 1 bag = 0.25m2 approx. 1 bag = 0.12m2 approx. 4 bags = 1m2 approx. 8 bags = 1m2 approx. 1 Bulk Bag (850kg) = 10m2 approx. 1 Bulk Bag (850kg) = Read more…