Clear, practical explanation of combined footing: when to use it, how to size and check it, and key reinforcement details to ensure a safe foundation.

Clear, practical steps and a worked example to size combined footings. Learn how to compute area, check pressure distribution, and detail reinforcement for typical two-column cases.

Practical, plain-language advice on sizing and detailing strip footings. Learn key checks on soil, loads, reinforcement, and site work to reduce risk and improve durability.

Step-by-step practical notes on designing isolated footings: soil checks, sizing, bending and shear checks, and reinforcement tips. Short example included.