Standard depths are in multiples of the standard lamination thickness:
Douglas Fir: 1-1/2 inches
Alaskan Cedar: 1-1/2 inches
Southern Pine: 1-3/8 inches
Glulam depths can be a minimum of (2) laminations, although our standard depths start at a minimum of (4) laminations. Our maximum standard glulam depth is 72 inches. Please contact us for information about producing glulam up to a maximum depth of 118 inches.