Ingrained Precision
in everything we do
Tru-Joist by Claymark is a high-performance primed structural deck joist engineered specifically for ground contact applications, making it an ideal choice for low-level deck construction. Manufactured from finger-jointed clear New Zealand Radiata pine and treated with advanced H4 MicroPro® technology, Tru-Joist delivers the structural strength, durability and long-term reliability required for demanding outdoor environments.
Designed specifically for Australian conditions, Tru-Joist is backed by a 50-year warranty against termite attack and fungal decay, giving homeowners and builders confidence in its long-term performance.
The factory-applied primer & undercoat provides a consistent finish, helping to protect the timber prior to coating while supporting a cleaner, more efficient installation. Its H4 treatment makes it well suited to applications where the timber is exposed to moisture or close to the ground, helping to reduce the risk of premature deterioration.
Combining proven durability, structural integrity and dependable protection, Tru-Joist is the ultimate deck joist solution for creating strong, long-lasting low-level decks. The perfect solution for all your project needs.
Tru-Joist
Features
- Finger-jointed clear New Zealand Radiata pine, treated with advanced H4 MicroPro® technology for ground contact use
- Factory-applied primer & undercoat for a consistent, protective finish prior to top-coating
- Engineered specifically for structural, ground contact deck joist applications
- Backed by a 50-year warranty against termite attack and fungal decay
- Purpose-designed for Australian conditions and low-level deck construction
Tru-Joist
Benefits
- Delivers the structural strength and long-term reliability needed for demanding outdoor environments
- Reduces the risk of premature deterioration from moisture and ground exposure
- Saves time and effort on-site with a cleaner, more efficient installation process
- Provides homeowners and builders long-term confidence and peace of mind
- Ensures strong, durable, long-lasting decks suited to a wide range of project needs
