Explore common types of footings used in construction, from shallow pads to deep piles. Learn how soil, load, water table, and cost shape the best foundation choice.

Practical methods to size and check a combined footing: calculate required area from loads and soil pressure, verify centroid and eccentricity, then design bending, shear, and reinforcement.

Clear, practical notes on strip footing design: site checks, load calculations, sizing, reinforcement and site tips to build reliable foundations for low-rise buildings.

A clear, practical look at how depth affects footings, with soil and load factors, simple estimation steps, and common adjustments to improve stability and reduce risk.

Clear steps to size a footing: gather loads and soil capacity, divide load by allowable pressure to find area, then shape and check depth and reinforcement. Examples show the math.

Practical advice on arranging bars, spacing, cover and laps to improve footing performance. Focused tips on placement, anchorage and common layouts for durable shallow foundations.

Clear, practical advice on sizing footing thickness, covering soil checks, load considerations, simple calculations and common errors to avoid.

Practical tips on sizing and detailing column footings, with clear checks for loads, soil capacity, reinforcement and settlement. Focus on decisions that prevent cracking and uneven bearing.