TrussLOK is a code-compliant method of connecting multi-ply engineered lumber beams. The file below contains all fastener spacing and patterns for this application.
For further technical assistance:
- Call our FastenMaster Technical Specialists at 800-518-3569
- View a video on this application
- Submit an Ask The FastenMaster Question
To view the Multi-ply Engineered Lumber Beam Technical Bulletins, please click the link below.


