Helical reinforcement bars for masonry crack stitch repairs in brick & stone walls.
These patented Heavy duty helical reinforcement bars offer superior performance to other helibar type crack stitch products to significantly increase the shear, tensile and flexural strength of cracked masonry walls.
The 8mm heavy duty helical re-bars have a tensile strength greater than 12kN, whilst the 9mm diameter HD-Plus masonry reinforcement has more than 15kN.
Pack of 10 masonry crack reinforcement bars is available in 1, 1.5 or 2m lengths.
For fixing HD or HD-Plus reinforcement bars you need: Masonry repair grout, Mixing paddle & Grout-Master or Mortar gun with appropriate crack stitch or brick pinning nozzle