Watkins Cedar Roof Shingles

Founded in 1947 by Bill Watkins, Watkins Sawmills has been proudly family owned and operated for over 60 years.

Over the last six decades Watkins has grown from a modest beginning to one of the largest manufacturers of Western Red Cedar Roofing and Siding in North America. Their approach to business has been to grow the cedar roofing and siding industry through product innovation and improvements in manufacturing.

Certigrade Red Cedar Shingle

 

Number 1 Grade, Blue Label
Manufactured from quality Number 1 Grade Certi-Sawn® shakes. Lengths 18-inch; 24-inch; thickness 5/8", ¾"; widths not less than 9" (measured on the inner surface at the butt end). 20 units per bundle.

Number 2 Grade, Red Label
Manufactured from Number 2 Grade Certi-Sawn® shakes. Lengths 18-inch, 24-inch; thickness 5/8" or ¾"; widths not less than 9" (measured on the inner surface at the butt end). 20 units per bundle.


  • General Information
  • • Class A, B & C fire ratings may be obtained by specifying Certi-Guard® pressure impregnated fire-retardant treatment, on number 1 grade product.
  • • Certi-Last® pressure impregnated preservative treatment is available for added longevity.
  • • Contact the treatment company for treatment warranty information, accessory product requirements (including recommended fastener types) and application details for treated cedar material.
  • • Certi-label™ cedar shake and shingle hip and ridge units are manufactured by members of the Cedar Shake & Shingle Bureau are graded in accordance with UBC Standards No. 15-3 and 15-4 and/or CSA 0118.1.

Red Cedar Hip and Ridge

Certi-Ridge® Shingle Hip and Ridge Units are pre-manufactured labor saving caps for hips and ridges. These products are made from the same red cedar resource as Certi-label™ shingles for a high quality perfect match.

Number 1 Grade Blue Label
Manufactured from quality Number 1 Grade, Blue Label cedar shingles. Lengths 16-inch and 18-inch; widths 7" minimum (measured over the top at the butt end). 40 units per bundle for 16-inch; 36 units per bundle for 18-inch.

Number 2 Grade, Red Label
Manufactured from Number 2 Grade, Red Label cedar shingles. Lengths 16-inch and 18-inch; widths 7" minimum (measured over the top of the butt end). 40 units per bundle for 16-inch; 36 units per bundle for 18-inch.

General Information
• Class A, B & C fire ratings may be obtained by specifying Certi-Guard® pressure impregnated fire-retardant treatment, on number 1 grade product.
• Certi-Last® pressure impregnated preservative treatment is available for added longevity.
• Contact the treatment company for treatment warranty information, accessory product requirements (including recommended fastener types) and application details for treated cedar material.
• Certi-label™ cedar shake and shingle hip and ridge units are manufactured by members of the Cedar Shake & Shingle Bureau are graded in accordance with UBC Standards No. 15-3 and 15-4 and/or CSA 0118.1.

  • Applicable Standards
  •  • UL 790, UlC-S-107-M, ASTM-E-108, UBC-15-2, NFP A256
     • ICC ESR 1410, CSFM Listing #4150-1735-101
     • ICC ESR 2867, CSFM Listing #4150-1735-100

 

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