Steely Slab

Concrete can be much stronger with steel reinforcement bars (rebar). This calculator helps compute the amount of rebar needed for slabs and wall.

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Sticks and stones to build your homes.

Well, actually its bricks and boards and drywall and ..., but you get the idea. Make your house construction or remodeling easier using vCalc to estimate material amounts and cost.

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Plants inside and out.

Whether it's landscaping at the site, or planters building lobby, vCalc can help you estimate the soil needed for planters of all sizes.

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How would you like to add a new gazebo to your back yard?

Start with vCalc and use the polygon slab equation to compute the amount of concrete required for a gazebo foundation and order exactly the right amount of concrete.

> Let's Get Solving!