Lumber, Plywood and Redwood

Lumber
2x4x8 #2
2x4x16 #3, #2
2x6x16 #3, #2
2x8x16 #3, #2
2x10x16 #3, #2
2x12x16 #3, #2
Plywood
7/16" CDX Plywood
23/32" CDX Plywood
Chamfer

Redwood
4" & 6" Redwood in various lengths (10', 12', 16')

Redwood is specifically used in the concrete industry because it’s used as a wood for joints. And, it’s also required by the city as part of the specifications for building a parking lot or site. You have to have redwood in the joints. A lot of that has to do with the properties of redwood, it’s much harder for redwood to be eaten up by bugs. When you’re putting wood in the ground you need to use redwood.