Technical Specifications

3½" 4" 4½" 5" 5 ½" 6" 6 ½" 7" 7½" 8" 8½" 9" 9 ½" 10"
70 80 90 100 110 120 130 140 150 160 170 180 190 200
– 72½ 81½ 90½ 100 109 118 127 136 145½ 154½ 163½ 172½ 181½
– – – – 73½ 80 86½ 93 100 106½ 113 120 126½ 133
Approximate coverage, in square feet, of one square (4-bundle roof-pack) of shingles, applied at indicated weather exposures. (Some
exposures on this chart are not acceptable for single course application. Consult the maximum exposure table on page 12 for more details).
16" x 5/2"
18" x 5/2¼"
24" x 4/2"
Length and Thickness
Exposure
Certigrade Shingles - Coverage (Number 1 Grades)
PHOTOS
SIDEWALL COVERAGE TABLE
14
• Cartons are made of cardboard, and must be kept dry.
• CSSB member product will be labeled with the
Certi-label on the carton.
• Mills pack in 1/2 carton and full carton sizes. Check with
your supplier for more details.
• Before starting please read the instructions printed on
the carton.
• Sidewall squares are calculated in a different manner than
roof squares. The number of cartons in a square depends
upon the product type. Check with your supplier for more
details.
• Remember to deduct window and door areas from coverage
calculations.
Product Coverage Calculations
Ensure you have the following information:
1. Size of wall area you are trying to cover, measured in
square feet.
2. Application method and exposure to be used
3. Product type used
4. Amount of product in each box (packaging)
Your supplier will be glad to assist you. As usual, always check
with your local building official for requirements in your area.
Sidewall Shingle PackagingCoverage Guidelines
Approximate coverage, in square feet, of one square (4-bundle roof-pack) of shingles, applied at indicated weather exposures. (Some
exposures on this chart are not acceptable for single course application. Consult the maximum exposure table on page 12 for more details).
10½" 11" 11½" 12" 12½" 13" 13½" 14" 14½" 15" 15½" 16"
210 220 230 240 – – – – – – – –
191 200 209 218 227 236 245½ 254½ – – – –
140 146½ 153 160 166½ 173 180 186½ 193 200 206½ 213
16" x 5/2"
18" x 5/2¼"
24" x 4/2"
Length and Thickness
Exposure
Certigrade Shingles - Coverage (Number 1 Grades), continued
6" 7" 8" 9" 10" 11" 12" 13" 14" 15" 16"
16" 50 59 67 76 84 93 100 – – – –
18" 43 50 57 64 72 79 86 93 100 – –
24"
Approximate coverage, in square feet, of one single-carton sidewall square of machine grooved shingles, rebutted & rejointed shingles, and
sanded face shingles applied at indicated weather exposures. (Some exposures on this chart are not acceptable for single course application.
Consult the maximum exposure table on page 12 for more details).
Length
Exposure
2 carton
wall square
(Certigroove only)
4 carton
wall square
Certigroove Shingles/Rebutted & Rejointed Shingles - Coverage (Number 1 Grades)
37 44 50 56 62 69 75 81 87 94 100
74 88 100 112 124 138 150 162 174 188 200
24”