Rain is not simply equivalent to gently sprinkling water over concrete surface.
I need cement poured.
For concrete the formula for volume is as follows.
Multiply the length 10 ft by the width 10 ft by the depth 35 ft or 4 in and divide it by 27.
40 pound bag yields 011 cubic yards.
Estimate a concrete order.
How much to pour a concrete slab.
To determine the cost to pour concrete slab use the following tips.
Calculate the volume of concrete you need in cubic yards.
I am a concrete hobbyist.
This calculator is to be used as an estimating tool only.
Click the button to calculate the volume of concrete and man hours not including mixing needed for this job.
Here s a brief rundown of what you need to know about concrete and concrete prices.
We ll use a 10 x 10 ft.
Length x width x thickness.
Slab as an example.
If rain falls immediately after pouring it will ruin the surface nothing serious is going to happe.
It strikes concrete surface with a force.
Input length width and depth of the area.
Multiply the length 10 ft by the width 10 ft by the depth 35 ft or 4 in and divide it by 27 the number of cubic feet in a cubic yard.
Calculate the volume you need in cubic yards.
Essentially you are solving for volume and then converting to cubic yards.
Available from diy stores and ready mix concrete companies these contain soluble emulsions that form a protective film when sprayed directly onto the surface of newly poured concrete slabs or walls.