Base & Taping Compound
Reliable base and taping compounds for plasterboard and Gyprock systems. Strong adhesion, smooth coverage, and a professional-grade finish every time.

ABT Supplies offers a complete range of base and taping compounds engineered for strength, workability, and smooth, consistent finishes across wall and ceiling systems. These drywall taping compounds and bedding cements form the essential first layers in any plasterboard jointing process – embedding joint tape, reinforcing seams, and preventing cracks.
Whether you’re working with plasterboard, Gyprock, or drywall, our base and taping compounds create a strong, stable foundation ready for sanding and topcoat finishing. Ideal for professional plasterers and builders seeking consistent results in Australian conditions.
Base and Taping Compound Benefits
- Strong bond for embedding joint tape and reinforcing seams
- Smooth consistency for fast, clean application
- Minimises joint cracking and shrinkage
- Compatible with hand and mechanical tools
- Integrates seamlessly into multi-coat jointing systems
- Proven performance in Australian building conditions
Applications
- Bedding and taping joints in plasterboard, Gyprock, and drywall systems
- Embedding paper or fibreglass joint tape in base coats
- Reinforcing internal and external wall joints
- Repairing cracks or gaps before finishing coats
- Preparing wall and ceiling surfaces for topcoat application
- Suitable for residential, commercial, and renovation projects
PRODUCTS

Mastalongset
A long-setting bedding cement ideal for larger projects or hot, dry conditions. Mastalongset provides extended working time and strong adhesion, helping achieve even jointing results on large walls and ceilings

Masta Tape – Taping Compound
Lightweight and flexible plasterboard tape compound designed for embedding joint tape and reinforcing seams. Masta Tape sands easily, reduces shrinkage, and ensures a flawless finish for the next coat of joint compound.

Mastabase
A professional-grade base compound for the first and second coats of plasterboard joints. Mastabase provides strong adhesion, smooth spread, and reliable bedding for joint tape. Perfect for use as a bedding cement to ensure durable, crack-free seams.

X Block
Premium taping joint compound offering excellent flexibility and minimal shrinkage. X Block embeds joint tape cleanly and evenly, maintaining joint integrity and strength. Ideal for professional tape compound applications requiring consistent performance.

EziBaseâ„¢ Joint Compound
A versatile drywall taping compound that delivers smooth application and superior adhesion. Intex Base Coat bonds firmly to plasterboard and Gyprock surfaces, ensuring clean tape bedding and minimal surface defects.


Hardieâ„¢ Base Coat
A water-resistant base coat formulated for creating strong, seamless flush joints on Villaboardâ„¢ Lining. Provides superior joint strength, excellent moisture resistance, and reliable performance in wet areas, eaves, and soffits when used with Hardieâ„¢ Top Coat.