Siniat Joint Filler is a gypsum-based joint compound designed for stage 1 of the taping and jointing process, bedding and filling plasterboard joints.

• High quality professional joint filler for bedding and filling
• Easy mixing
• Low shrinkage
• Consistent setting time
• Also suitable for bedding corner protection
• For stage 1 of the taping and jointing process
• Available to buy direct online