Pressure Treated Plywood TREAT BROWN 4X8X12.5 (1/2") NOT FOR BASEMENTS Product Code: 07010803-00 $59.26 Add to Cart TREAT BROWN 4X8X15.5 (5/8") NOT FOR BASEMENTS Product Code: 07010806-00 $74.86 Add to Cart TREAT BROWN 4X8X18.5 (3/4") NOT FOR BASEMENTS Product Code: 07010809-00 $88.38 Add to Cart