Joint Compound
High-quality joint compounds for plasterboard and drywall applications. Smooth, flexible, and easy to sand for seamless, paint-ready surfaces.
ABT Supplies provides a professional range of joint compounds designed for strong adhesion, easy workability, and smooth, durable finishes. Used for jointing, patching, and finishing plasterboard surfaces, these compounds deliver consistent results across all stages of wall and ceiling finishing.
Our multi-purpose joint compound is ideal for both base coating and final finishing layers. Whether you’re embedding joint tape, covering fasteners, or applying a fine finish coat, this compound ensures professional-quality, paint-ready results every time.
Joint Compound Benefits
- Creates a smooth, paint-ready surface
- Excellent adhesion and flexibility
- Minimises cracking at joints and corners
- Easy to apply, feather, and sand
- Suitable for plasterboard and drywall systems
- Reliable performance under Australian conditions
Applications
- Bedding and taping plasterboard joints
- Covering fasteners and surface imperfections
- Applying top coats or skim coats for smooth finishes
- Repairing cracks and holes in Gyprock
- General finishing of wall and ceiling joints
PRODUCTS
Mastaline
A high-quality jointing compound formulated for smooth application and excellent adhesion. Mastaline provides a strong bond and fine finish across plasterboard joints, ideal for use as a drywall joint compound in both residential and commercial settings.
ProForm® Ultra Lite All Purpose Joint Compound
Available in 14kg and 18.5kg, this lightweight vinyl ready-mix compound is 40% lighter than standard products and delivers strong adhesion, smooth sanding, and easy application for all finishing stages, including taping, topping, filling, patching and skimming.