What is the minimum required foundation depth when building on clay soil?

Building Materials and Construction MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Building Materials and Constructioncivil-engineering-mcqs › building-materials-and-construction
Published
11 Jan 2019
Last updated
28 May 2026

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Explanation

For foundations constructed on clayey soils, the minimum depth is typically 0.9 meters to ensure adequate stability and load-bearing capacity.

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