What is the minimum gauge required for brick ties?

The minimum gauge required for brick ties is indeed Number 22. This standard stems from the requirements intended to ensure safety, integrity, and structural support in masonry construction. Brick ties play a crucial role in connecting the masonry veneer to the structural wall, which helps to prevent wind uplift and provides stability against lateral loads.

Using ties that meet the Number 22 gauge specification ensures adequate strength and durability to support the masonry. It's essential to adhere to this standard to comply with building codes and best practices, as using a gauge lighter than specified (such as Number 23 or higher) might lead to structural failure or compromise the wall's performance over time. Therefore, understanding the specifications surrounding materials like brick ties is key for ensuring that building inspectors can verify compliance during their evaluations.