Crack Stitch Repair Kit
The Crack Stitching Kit has been designed to contain all the components needed to allow you to repair vertical or stepped cracks in masonry walls. Repairs carried out using this crack stitching kit system will stabilise the structure, provide resistance against further cracking and restore the structural integrity of the masonry.
Crack Stitching Kit Contains:
- 10 x 1 metre x 6mm HeliBar
- 1 x 3ltr Cementicious Grout
- 1 x Mixing Paddle
- 1 x Mortar Gun with Barrel & Applicator Nozzle
Repairs using the Crack Stitching Kit are made quickly with the minimum of disruption, are inexpensive and cause no further damage to the wall. The stainless steel helical bars are placed into horizontal slots which are cut into the mortar bed joints across the crack and then they are grouted into place using Cementicious Grout.
Cementicious Grout is a shrink compensated grout with added polymer additives which sets around the helical bar and develops compressive strength rapidly to prevent axial deflection of the helical bar under load conditions.