Crack Stitching Kits available at Twistfix

Twistfix are proud to stock DIY kits for Builders and Trade Specialists

Conventional crack stitching bars are high tensile helical rods having a 6mm diameter.  Slots are cut along the mortar joints and a polymer modified masonry repair grout is used to bond the bars across the cracks at regular intervals.  This retrofit reinforcement system has for more than 20 years proven to be an extremely effective method of stitching tensile cracks in brickwork.

Buy our Crack Stitching 6mm Bar Kit

Over heavy duty Crack Stitching Kits has 8mm Twistfix rods which contain over 25% more stainless steel than competing 8 mm helical bars and 60% more than the standard 6 mm products. This extra strength provides much greater resilience to cracking derived from sheer loads in masonry.

Buy our Crack Stitching 8mm Bar Kit

Often used to repair cracks in stone walls the more robust heavy duty bars are the choice of the professionals for heavy duty wall crack repairs.

Twistfix Heavy-Duty Crack Stitching Kits include:

• 10 x stainless steel helical bars 6 mm x 1000 mm
• 1 x 3L tub of WHO 60 masonry repair grout
• 1 x Grout-Master applicator with Hi-Flo nozzle
• 1 x Helix mixer paddle
• 1 x Finger trowel

Click here to buy our Crack Stitching Kits - 6mm or 8mm versions.