B - Crack Stitching Bars
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HELICAL BARS for Crack Stitching are stainless steel reinforcement bars that are used to repair and stabilize cracked bricks, concrete blocks and other masonry construction.
The helical bars are made of 304 and 316 Grade Austenitic Stainless Steel. Available in ¼” diameter x 40” long. Other sizes, are available as custom orders.
Thor Helical bars are highly deformed reinforcement rods that are generally used for stitching cracks in walls. The crack stitching process delivers an effective and durable masonry repair by introducing into the wall fully concealed tension straps, which strengthen fractured masonry and brickwork. The helical bar together with WHO-60 grout enhances the tensile, shear and flexural capacity of masonry walls. Once installed it progressively accumulates building loads, dispersing them back into the structure to strengthen cracked walls and provide resilience against further cracking