Roof coverings
Cedar shingles & shakes: A comprehensive guide for sustainable roofing & siding
...wood material. No. 1 grade shingles and shakes are free from defects like knots, sapwood, and rot, offering maximum durability and a premium appearance. They are ideal for roofing and high-visibility siding applications.
No. 2 Grade ('Red Label')
This grade allows for some limited defects, such as flat grain, sapwood...