Length 18-inch, width 4″ minimum. Face must be 11″ clear or better on 18-inch shingles. Limited sapwood and flat grain are allowed. Limited knots and defects are allowed above the clear portion.
For interior or exterior wall application. Also used for starter course for roofing.
Note: Prices are subject to change without notice. Shipping quoted separately.
Add treatment by selecting from the drop down list below (Kiln Dry, CCA or Fire Retardant)