The Grout tie pinning nozzle is attached to the professional grade grout gun via a GTPN Collett

It is used for inserting grout and grouted ties deep into pilot holes.

The pinning nozzle can be inserted into pilot holes of 14/16mm diameter depending on the length of tie.

The longer the tie, the wider the required pilot hole.

The grout tie is generally used when the when a vertical crack is within 500mm of 2 abutting walls and it is beneficial not to damage mortar or plasterwork by the cutting of slots to allow fitting of the reinforcement.

The tie is installed through a 14/16mm pilot hole, minimising visible signs of installation.