Critical Deck Connections

1. Ledger-to-Wall Framing
Correct ledger attachment is critical when a deck is attached to another structure. One of the most common causes for deck failures is ledgers that are not properly secured and pull away from the primary structure, resulting in collapse. The two most common ways to correctly attach the ledger to a structure are lag screws or machine-bolts through the ledger and into the rim joist of the supporting structure.

2. Joist-to-Ledger
When joists terminate into a beam or ledger, a connection is required to provide bearing. In cantilever applications, the connection also must resist uplift. (more…)