Minnesota Administrative Rules

1305.2109 SECTION 2109, EMPIRICAL DESIGN OF MASONRY.

IBC Table 2109.4.1 is amended to read as follows:

TABLE 2109.4.1

WALL LATERAL SUPPORT REQUIREMENTS

CONSTRUCTION		MAXIMUM WALL LENGTH TO THICKNESS OR WALL HEIGHT TO THICKNESS
Bearing walls
	Solid units or fully grouted	20
	All others	18
Nonbearing walls
	Exterior	18
	Interior	28

Statutory Authority:

MS s 16B.59; 16B.61; 16B.64; 326B.101; 326B.106; 326B.13

History:

19 SR 1340; 27 SR 1474; L 2007 c 140 art 4 s 61; art 13 s 4

Published Electronically:

February 23, 2009