What gauge should be used for sheet metal veneer ties?

The appropriate gauge for sheet metal veneer ties is determined by the need for strength and durability in construction applications. No. 22 gauge steel is commonly used for this purpose because it strikes a balance between adequate strength and workability. It is thick enough to provide the necessary support for securing veneer panels while still being manageable for installation.

Using No. 22 gauge steel helps ensure that the ties can withstand the loads and stresses they may encounter over time without bending or breaking. This specification is aligned with industry standards and best practices in general contracting, particularly in the context of building envelopes where structural integrity is vital.

While the other gauges listed could serve different purposes, they either do not provide the necessary strength for veneer ties or might be too light for typical construction needs, making them less suitable for this application.