COVERAGE CHART
ONE TON OF ROCK
WILL COVER:
ONE CUBIC YARD
WILL COVER:
240 square feet
1" deep
300 square feet
1" deep
120 square feet
2" deep
150 square feet
2" deep
80 square feet
3" deep
100 square feet
3" deep
60 square feet
4" deep
75 square feet
4" deep
50 square feet
5" deep
50 square feet
6" deep
40 square feet
6" deep
25 square feet
12" deep
20 square feet
12" deep
Above approx for rock up to 1 ½" and sand, soils that are weighed.
Above approx for soil mixes that are sold by the cubic yard.
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
All above are approx. only.
Circle
Calculate Area of a Circle
Measure the radius of your circle (r); enter it in the space provided; then click on the "Calculate" button:
Enter r (in feet):
(feet)
Total square foot =
(sq. feet)
Calculate the amount of fertilizer you need for the above area
(based on 1 pound of Nitrogyn per 1000 square feet)
1)
There are 3 numbers on your bag of fertilizer. The first one (N) is Nitrogen.
Enter N:
2)
How many pounds of fertilizer are in the bag?
Number of pounds:
3)
Calculate amount of fertilizer (click on the button below):
(for the total calculated square footage above)
You need
pounds of this fertilizer (
bags )
Send mail to
TerryB@geoschofield.com
with questions or comments about this web site.
Copyright © 2008 Chandler Rock Inc.
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