Landscape Calculators

All coverages are approximate. Due to natural variations in stone size, shape and weight, be sure to review the information with a member of our staff before placing your material order.

Bed Calculator

Gravel driveways use 10 ft. for width / Rectangular / Square Beds. For triangle beds, measure the two sides that meet at the 90° angle)

What shape is the bed?
How wide is the area? feet
How long is the area? feet
What is the diameter? feet
What is the length of the first side? feet
What is the length of the second side? feet
How thick (deep) do you want to fill? inches
What type of material do you want?  

Flagstone Calculator

Square footage  
Depth of Coverage inches

Topsoil and Mulch Calculator

Width feet
Length feet
Thickness inches

Ton of Rock will cover

240 square feet 1" deep
120 square feet 2" deep
80 square feet 3" deep
60 square feet 4" deep
50 square feet 5" deep
40 square feet 6" deep
20 square feet 12" deep
   
Lava rock coverage = 180 sq. ft. per ton at 3" depth
Flagstone coverage = 125 sq. ft. per ton up to 1 ½" thick
2"-4" rock coverage = 65 sq. ft. per ton
5"-12" rock coverage = 45 sq.ft. per ton
4" strip stone coverage = 65 sq. ft. per ton
8" wall rock coverage = 20 sq. ft. per ton
Wood mulches coverage = 100 sq. ft. per cubic yard