How are forms taken off and priced for estimating?

Forms are typically taken off as square foot contact area because this method accurately reflects the surface area that the forms will cover. This approach is essential in estimating, as forms are utilized to outline the shape and dimensions of poured concrete. The area of the forms directly correlates with the quantity of materials needed and the labor involved in setting up the forms.

Pricing per square foot is a common practice in construction, allowing estimators to calculate the total cost by multiplying the area by the established price per square foot. This method is efficient because it provides a straightforward way to sum up costs based on controlled unit rates while considering the surface area that will be created through the forming process.

In contrast to this approach, estimating based on cubic feet, linear feet, or a combination of these would not accurately capture the essential factors involved in formwork. For instance, cubic feet focuses on volume instead of surface area, which could lead to inaccuracies in estimating costs tied to labor and material for the forms themselves. Linear feet may not adequately reflect the entire contact area needed for forms, as it overlooks the necessary width for proper installation. Therefore, the methodology of taking off as square foot contact area and pricing per square foot is the most effective and accurate approach for estimating forms in construction.