(1) Plywood cladding shall be exterior type conforming to,
(a) ANSI/HPVA HP-1, “Hardwood and Decorative Plywood”,
(b) CSA O121, “Douglas Fir Plywood”,
(c) CSA O151, “Canadian Softwood Plywood”, or
(d) CSA O153, “Poplar Plywood”.