Building Materials

Ready-Mixed Joint Compounds are high quality drying-type products which are used for taping, filling and finishing joints, trims and surfaces of gypsum board. These vinyl-based formulations are specially premixed to a creamy, smooth consistency and are ready to use right from the container. They are easy to apply and are available for hand or machine-tool applications. Protect wet joints and product from freezing. Choose CGC and SYNKO products for professional results. Buy online and have items delivered to your jobsite OR use "Free pick up in-store" to reserve supplies at store For embedding CGC Sheetrock® Brand Paper Joint Tape, applying drywall filling and finishing coats, covering fasteners and CGC Sheetrock® Brand Corner Bead and Trim. Less weight, less shrinkage (minimizes coats over corner bead) and easier to apply and sand than conventional weight drywall compounds. For hand-applying simple textures Coverage Joint finishing, 17 L finishes approx. 42 m² (450 ft.²) of drywall. Store at room temperature in a dry location. Protect from freezing, extreme heat and exposure to direct sunlight. Do not use if material is discoloured or has an unpleasant odour. Remix contents before use. When taping and finishing joints, thinning with water may improve application. Add clean water in 250 mL (1 cup) increments, remix and trial-apply until preferred consistency is reached. Over-dilution causes abnormal shrinkage, poor bond and other negative effects. Do not mix with any other material.