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England · Statutory guidance

Structure: Approved Document A

Guidance on structural loading, foundations, walls, floors, roofs and disproportionate collapse.

Structure
Open original PDF at page 26

Source wording and page order preserved. Drawings and table layouts remain available in the original PDF.

O N L I N E V E R S I O N A1/2 THICKNESS OF WALLS IN CERTAIN SMALL BUILDINGS Diagram 9 Declared compressive strength of masonry units See para 2C21 Structure Approved Document A 24 O N L I N E V E R S I O N

Edition and local adoption determine which requirements apply. Use the publisher’s document for the complete clauses, diagrams and amendments.