Table Number 9

WOOD SHINGLES

SUMMARY OF GRADES, SIZES & EDGE PARALLELISM

 

1. The maximum lineal inches per bundle comprised of shingles each less than 4 inches (101.6 mm) wide shall be the folowing:

A. Shingle Grade No. 1-10%

B. Shingle Grade No. 2-20%

C. Shingle Grade No. 3-30%

Maximum shingle width for all lengths shall be 14 inches (355.6 mm).

 

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Table Number 10

WOOD SHINGLES

MAXIMUM WEATHER EXPOSURE

AND ON-GRADE

LINEAL INCHES REQUIRED

Roof applications:

minimum slope 4 inches in 12 inches (101.6 mm in 304.8 mm)

 

 

 

1. Alternate methods of packing are permitted, provided adequate coverage per bundle is achieved.