Granville Mills’ quarter sawn clapboards are planed and edged on one side. The ends are squared, and clapboards are graded as follows:
1 X Clear: Clear unmarked on exposed section of clapboard.
2 X Clear: Up to one knot or blemish on exposed section of clapboard.
Rustic: Clapboards are graded on the rough circular sawn side and are essentially clear.
