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Other Considerations
Location of vertical expansion joints will be influenced by additional factors. Spandrel sections of brickwork
supported by a beam or floor may crack because of deflection of the support. Reduced spacing of expansion
joints will permit deflection to occur without cracking the brickwork.
Building Code Requirements for Masonry Structures (ACI 530/ASCE 5/TMS 402) [Ref. 4] and most building codes
allow anchored masonry veneer with an installed weight not exceeding 40 lb/ft
2
(1,915 Pa) and a maximum height
of 12 ft (3.66 m) to be supported on wood construction, provided that a vertical expansion joint is used to isolate
the veneer supported by wood from the veneer supported by the foundation.
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