Field treatment of all end cuts and borings, including plumbing and electrical holes, is required on all lumber and timbers over 2” in thickness. Field treatment shall be either a 2% solution (copper metal basis) of Copper Naphthenate or a 10% solution of DOT, or another end coat preservative approved by Osmose, Inc.
Use industry accepted good construction practices for the construction of all wood member assemblies.
Construction shall meet or exceed state and local building codes and standards.
Comply with local, state, and federal safety regulations when installing framing and sheathing.
