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GTEC Joint Filler Xtra is a high quality joint filler for tapered plasterboard joints.


  • High quality professional joint filler for bedding and second coat stages
  • Easy mixing
  • Low shrinkage
  • Consistent setting time
  • Also suitable for bedding corner protection


GTEC Joint Filler Xtra is a gyspum-based joint compound with low shrinkage and 90 minute setting time for bedding tapes by hand application.

Coverage Estimations:
12.5kg - coverage 25m2 for bedding and second coat,  37m2 as a bedding coat only

Practical support from our technical experts

Technical support: Design stage
Technical Support at Design Stage
Technical support: On-site
Technical Support On Site