A clear look at common deep foundation types, how they work, and the practical factors that influence selection, cost, and long-term performance.

Clear steps to size a footing: gather loads, pick allowable soil pressure, compute area, and convert to practical dimensions. Includes examples and common pitfalls to avoid.

Clear, practical notes on continuous strip footings. Covers soil checks, dimensioning, reinforcement, concrete, common issues, and inspection points to ensure stable shallow foundations.