Certi-label™ Western Cedar Products 
Specialty Certi-label™ Western Cedar Sidewall Products
Also known as R&R products, these materials have the same specifications as Number 1 and Number 2 Certigrade shingles, but they are machine re-trimmed for parallel edges and with smooth butts sawn at right angles where a uniform appearance is desired. They are primarily used for sidewall applications. Rebutted & rejointed shingles are also available with a smooth sanded face, with the length of the sanded face at a length greater than the maximum exposure. They are manufactured from 16", 18" and 24" lengths.
Machine grooved shingles are manufactured as a rebutted & rejointed shingle with one face striated for a length greater than the maximum exposure. Machine grooved products are for sidewall applications only, and are remanufactured from 16", 18" and 24" shingles.
Certi-Cut Shingles
These shingles are 5" wide and are manufactured from 16" and 18" lengths. A 96 piece carton will cover 25 square feet at 7 1/2" exposure. Nine of the most popular designs are shown. Certi-Cut shingles can also be custom produced to meet individual design specifications.
