CSA O118.2-1981 (R2007)

1.1 This Standard applies to shingles and their remanufactured products made from Eastern White Cedar (Thuja occidentalis L.)

1.2 This Standard sets down minimum requirements for the quality of the products in terms of sizes, tolerances, characteristics allowed, and packaging.

1.3 Recommendations concerning the application of these products are included in the Appendices to this Standard.