How to Fit Helical Wall Ties into Existing Walls

How to fix helical wall ties in existing cavity walls.
Twistfix wall tie replacement systems offer a quick, easy and reliable way to strengthen and fix brick walls affected by cavity tie failure. The spiral-shaped stainless-steel ties hammer into a small pilot hole where they undercut into masonry to provide a secure mechanical anchorage that withstands tension and compression.
The CD Tie is unique in terms of its precisely engineered threads. The sure-fire twist accuracy provides exceptional performance through the exactness of its helical-fixing interlock. The retrofit helical tie has distinctive driving-end configuration enables the tie to be used with a neat cost-effective installation tool.
Twistfix helical wall ties are made in the UK and are BS EN 845-1 compliant.
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