The Surface Area of a Concrete Wall calculator computes the surface area of concrete forms based on the wall's dimensions (length, height and width).                              Concrete Forms  

INSTRUCTIONS: Choose units and enter the following:

• (L) Length of the wall
• (H) Height of the wall
• (W) Width (thickness) of the wall
• (s) To help with estimating the materials for the forms, this calculator has three options:
  • one side - this computes the surface area of one side of the wall
  • two sided - this computes the surface area of both faces of the wall
  • two sides and edges (default) - the computes the surface area of both faces and the vertical edges

Concrete Form Surface Area:  The surface area (sA) is computed in square feet.  However, this can be automatically converted into other area units (e.g. square meters) via the pull-down menu.

Rebar and Slab Calculators:

• Rebar Calculator (Spanish Version: Calculadora de Barras de Refuerzo)
• Weight of Any Volume of Concrete 
• Rebar and Concrete Volume and Weight in a Slab
• Rebar Weight
• Length of Rebar needed for a slab.
• Weight of Rebar in a slab.
• Weight, Volume of Concrete and Surface Area of a Concrete Slab
• Surface Area of a slab
• Surface Area of Concrete Forms. 
• Volume of Concrete in a slab. 
• Water Needed for Concrete
• Rebar and Concrete in a Slab
• Length of Rebar in Grid
• Weight of Rebar in Grid
• Rebar in a Wall
• Rebar in an Irregular Shaped Slab
• Rebar in a Circular Slab
• Rebar Lapping Length
• Rebar Cost Estimate
• Weight of Length of Rebar 
• Concrete Displaced by Rebar
• Total Weight of a Slab with Rebar

General Information

Concrete forms are used to contain liquid concrete and maintain a shape until the concrete has solidified.  In short, it helps the concrete maintain its "form".  Forms are typically made of plywood or OSB.  

See also

• House Builder Calculator
• Foundation - Blocks
• Foundation - Poured

External Links

• Allied Concrete Block booklet