PRODUCTS
Crack Stitching & Bonding
Installation Procedures
1 Rake out or cut slots into the horizontal mortar beds, a minimum of 500mm either side of the crack, to the specified depth.
2 Clean out slots with blow pump and
apply
HeliBond
Primer or flush with
water.
3 Using the CS Pointing Gun Kit, inject a bead of HeliBond to the back of the slot.
4 Using a finger trowel, or similar, push
the HeliBar into the grout to obtain
good coverage.
5 Inject a further bead of HeliBond over the exposed HeliBar, finishing 10-15mm from the face, and ‘iron’ into the slot using a finger trowel.
6 Repoint the mortar bed and make
good.
7 Make good the vertical crack with a weatherproof filler. e.g.
CrackBond TE
.