Answer
Feb 27, 2022 - 11:53 PM
Hi there
The area covered would depend on the depth of gravel required (whether you are using for a driveway or footpath). The 850kg bag is approx 85cm cubed therefore it will cover an area of 14.5 square metres at a depth of 5cm deep (the minimum recommended for a gravel driveway). For a path, you could go a bit shallower depending on traffic so will be able to squeeze a little more out of the bag.
Andrew