Gyproc Joint Filler

About this product:

Gyproc Joint Filler is a gypsum-based setting material for bulk and secondary filling of plasterboard joints, with low shrinkage and excellent workability.

Technical Information

Water requirement

Approx. 6 litres per 12.5kg


37m2 per 12.5kg bag


1 hour


140 minutes

Key Benefits

  • Low shrinkage
  • Excellent workability
  • For bulk and secondary filling of plasterboard joints

Product Information

  • Sizes


Application Method

Apply Gyproc Joint Filler to the joint to embed the tape and immediately overcoat to fully fill the tapered board edges and just feather out onto the board surface . Allow to set – minimum 140 minutes – before applying the finishing coat.