Sizes of Western Red Cedar Boards for Board-and-Batten Siding
Thickness (in.)
Width (in.)
Nominal
Actual
Nominal
Actual
Dry
Green
Dry
Green
Rough
1
3/4
3/4
2
1-3/4
2
13/16
13/16
3
2-3/4
3
7/8
7/8
4
3-3/4
4
5/4
1-1/8
1-1/8
6
5-3/4
6
8
7-3/4
8
10
9-3/4
10
12
11-3/4
12
Surfaced One Side Two Edges (S1S2E)
1
11/16
11-16
2
1-1/2
1-9/16
7/8
3/4
3
2-1/2
2-9/16
13/16
4
3-1/2
3-9/16
7/8
6
5-1/2
5-9/16
5/4
1
1-1/32
8
7-1/4
7-3/8
2
1-1/2
1-1/2
10
9-1/4
9-3/8
12
11-1/4
11-3/8
Surfaced Four Sides (S4S)
1
11/16
3/4
2
1-1/2
1-9/16
7/8
3/4
3
2-1/2
2-9/16
13/16
4
3-1/2
3-9/16
7/8
6
5-1/2
5-9/16
5/4
1
1-1/32
8
7-1/4
7-3/8
2
1-1/2
1-9/16
10
9-1/4
9-3/8
12
11-1/4
11-3/8
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