How Much Aggregate Do I Need
You Would Usually Lay a 10Mm Aggregate at a Depth of 30-40Mm, but on a Driveway This Would Need to Be at Least 50Mm. a 20Mm Aggregate Would Need to Be at Least...
You would usually lay a 10mm aggregate at a depth of 30-40mm, but on a driveway this would need to be at least 50mm. A 20mm aggregate would need to be at least 40-50mm deep, and at least 50-60mm on driveways. A larger aggregate will settle and bond together better than smaller ones.
How do you calculate aggregate material?
- Multiply the length of the area by the width of the area = Square Feet.
- Multiply Square Feet by the Depth* = Cubic Feet.
- Divide Cubic Feet by 27 = Cubic Yards.
- Multiply Cubic Yards by 1.5 = Tons Needed.
How do you calculate aggregate required?
- Cement = 1 Part.
- Sand = 1.5 Part.
- Aggregate = 3 Part.
- Total dry volume of ingredients required = 1.57 cu.m.