Complete Professional Helical System for Permanent Masonry Crack Repair
Product Overview
A fully certified, professional-grade crack-stitching system designed to provide a permanent solution for vertical or stepped cracks in masonry. This two-component kit utilizes high-tensile helical bars and a specially formulated cementitious grout to restore structural integrity without the need for costly wall reconstruction.
By reinforcing the bed joints, the system redistributes tensile loads across the masonry, absorbing localized stress and significantly reducing the likelihood of further cracking. It is a non-disruptive, cost-effective remedial solution suitable for brickwork, blockwork, and stone construction.
Key Features & Benefits
- Permanent Structural Repair: Reconnects cracked masonry and retro-reinforces bed joints to stabilize the structure.
- High-Grade Materials: Helical bars are manufactured from 304 austenitic stainless steel for lifelong corrosion resistance (316 grade available upon request).
- Non-Disruptive: A concealed repair method that preserves the appearance of the building with minimal mess or noise.
- Exceptional Bonding: The high-performance Sure Grout provides a superior bond between the stainless steel bars and the masonry substrate.
- Certified Performance: A fully tested and certified system that accommodates natural building movement while providing high axial strength.
- Cost-Effective: Eliminates the need for expensive rebuilding work and requires no specialist training for installation.
Kit Contents
The CS-KIT includes everything required for professional installation:
- 10 x Heli Bars (6mm diameter x 1000mm length)
- 1 x 3 Litre Tub of Sure Grout (Two-component cementitious grout)
- 1 x Crack-Stitching Applicator Gun
- 1 x 9.5mm Stainless Steel Nozzle
- 1 x Mixing Paddle (For use with a power drill)
- 1 x Finger Trowel (For finishing and compressing grout)
Technical Specifications
- Bar Material: 304 Grade Stainless Steel (ASIS-304)
- Bar Diameter: 6mm
- Bar Length: 1000mm (1 metre)
- Grout Type: Polymer-reinforced, shrink-compensated cementitious grout
- Grout Yield: Approximately 3 Litres
- Fire Rating: Euroclass A1 (Non-combustible)
- Compliance: Fully certified helical repair system







