Did you know that masonry veneers are “tied” back to the wall assembly structure? A masonry wall tie is a critical component that connects the outer masonry veneer to the inner structural layer of the wall assembly.
Although masonry wall ties are used with many different masonry finishes, they are often referred to as brick ties due to their common use with brick veneer systems.
Masonry wall ties transfer lateral loads from the veneer to the backup structure while maintaining proper cavity spacing. This connection allows the masonry veneer to remain stable while accommodating movement between materials.
Proper wall tie selection ensures both structural performance and long-term durability of the veneer assembly.
The selection of a masonry wall tie depends on several factors, including:
Exterior masonry material
Cavity depth
Wall assembly type
Building height
There are several wall tie systems available for masonry construction, including unit ties, continuous horizontal joint reinforcement, adjustable ties (unit and continuous), and re-anchoring systems. Each system responds differently to structural and constructability requirements.
Design TOgether with your structural engineer to determine the specifications required for your masonry or brick selection. This information supports proper coordination with product manufacturers and helps identify wall tie systems suited to your specific project conditions.
Early collaboration ensures the masonry wall tie system performs as intended across structural, thermal, and constructability considerations.
Proper selection and detailing of a masonry wall tie is essential to the performance of veneer wall assemblies. By considering material type, cavity depth, building height, and coordination with engineers and manufacturers, designers can ensure reliable veneer attachment and long-term wall performance.
In summary, masonry wall ties play a critical role in stabilizing veneer systems while allowing the wall assembly to function as designed.
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