Los Angeles Building Code — LAMC Chapter IX Div. 18
Los Angeles Building Code — LAMC Chapter IX · 2026-08 edition · updated 2026-09-23 · Los Angeles
Cite as: Los Angeles Building Code — LAMC Chapter IX Division 18 · Text as of 2026-09-23
SOILS AND FOUNDATIONS
(Title and Division Amended by Ord. No. 179,324, Eff. 12/10/07, Oper. 1/1/08.)
Section
91.1800 Basic Provisions. 91.1801 General. 91.1802 Design Basis.
91.1803 Geotechnical Investigation.
91.1804 Excavation, Grading and Fill.
91.1805 Dampproofing and Waterproofing.
91.1806 Presumptive Load Bearing Values of Soils.
91.1807 Foundation Walls, Retaining Walls, and Embedded Post and Poles.
91.1808 Foundations.
91.1809 Shallow Foundations.
91.1810 Deep Foundations.
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