7. Veneer Anchoring and Stitching
URM structures may have missing or inadequate ties between masonry veneer wythes and/or between the veneer and the back-up material. As an alternative to drilled adhesive dowels, Simpson Strong-Tie’s Heli-Tie serves as a cost effective retrofit veneer tie. The Heli-Tie is a stainless steel helical tie that is easily installed into a pre-drilled hole. During the installation process the stitching ties are countersunk into the veneer face by way of the installation tool making for an aesthetically pleasing appearance.
A Unique Solution to Preserve and Repair
The Simpson Strong-Tie Heli-Tie helical stitching tie provides a unique solution to the preservation and repair of damaged brick and masonry structures. Stitching ties are grouted into existing masonry joints to repair cracks and increase strength with minimum disturbance.es and have minimal impact on open space.
