Continuous Footing

Definition

A continuous footing, also known as a strip footing, is a concrete footing without separation that supports a wall or two or more columns. The footing can vary in width and depth.

Purpose

The purpose of a continuous footing is to provide a stable and uniform foundation for walls or multiple columns, distributing loads evenly to prevent settlement and structural failure.

Examples of Use

• Foundation walls in residential buildings are typically supported by continuous footings.
• Industrial buildings with multiple columns in a row use continuous footings to provide a stable base.
• Retaining walls use continuous footings to ensure stability and even load distribution.

Related Terms

• Isolated Footing: A single footing that supports one column or structure.
• Mat Foundation: A large, thick slab that supports multiple columns and walls over a wide area.
• Grade Beam: A horizontal structural element that distributes loads to isolated footings or piles.

Notes

Continuous footings must be properly designed to handle the loads they support and account for soil conditions. Proper reinforcement and concrete placement are essential for durability and performance.