
03-13-2005, 10:38 PM
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Deity
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Join Date: Apr 2004
Location: Sharon, PA, USA.
Posts: 2,203
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It would be difficult to offer any pricing becuase material costs can vary greatly from one region to another, but i can offer you some math that might help you decide what you want to do.
18' x 15' = 270 sq.ft.
If you pour concrete you should pour a 4" thick pad.
4" = 1/3 ft... so you would need 270 / 3 = 90 cubic ft of concrete.
1 cu.yd = 27cu.ft so you need 90cu.ft / 27cu.ft = 3.33 cu.yds.
You would also probably need to put about 4" of compacted sand as a sub-base for concrete, bricks or patio stone.
That would be 3.33 yards of sand.
Sand weighs approximately 1 ton (2000 lbs) per yard.
You should be able to use these figures to check out local material costs to estimate your job.
Heres a tip, rather than price the material at the big box home supply, contact a local masonary supplier. You will probably find the material much cheaper.
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