National Building Regulations and Building Standards Act, 1977 (Act No. 103 of 1977)

The requirements of regulations K1, K2, K3 and K4 shall be deemed to be satisfied where the structural strength and stability of any wall, the prevention of water penetration into or through such wall, the fixing of any roof to such wall and the behaviour in a fire of such wall, as the case may be, comply with SANS 10400-K.

[Regulation K5 amended by regulation 96 of Notice No. R. 574 of 2008]