EVERJOIST H4 Treated Pine MCA
High-Performance Treated Pine for Superior Outdoor Structural Applications
EVERJOIST H4 Treated Pine MCA is an advanced structural timber system engineered to outperform traditional joists in both residential and commercial builds. Manufactured using Micronised Copper Azole (MCA) treatment, this premium timber offers exceptional resistance to rot, fungal decay, and termite attack, ensuring long-lasting durability even in exposed outdoor environments.
Australian-made and designed to meet local building standards, EVERJOIST combines the natural strength of pine with innovative preservation technology, providing a cleaner, safer, and more reliable structural solution for decks, pergolas, and sub-floor framing.
Why Builders Choose EVERJOIST
- Long-Term Warranty: Backed by a 50 year in ground treatment warranty for decay
- No Resealing Required: Pressure-treated to eliminate the need for resealing cut ends.
- H4 Treated for Durability: Specially treated for above-ground external applications where moisture exposure is common.
- MCA Arsenic Free Treatment: Delivers deep, uniform protection against decay and insects with reduced chemical bleed.
- Superior Load-Bearing Capacity: Solid Premium Grade NZ Radiata Pine
- Consistent Sizing: Ensures precision installation and structural accuracy.
- Greater spans than F7 finger joint primed and underside material
Key Benefits
- Premium solid NZ Radiata Pine
- Greater spans than standard F7 finger-jointed or primed underside materials
- Sustainable and environmentally considerate treatment method
- Backed by testing and certification for Australian conditions
Brochure: TKB EVERJOIST BROCHURE FRONT & BACK
Where EVERJOIST is Used
EVERJOIST is designed for structural applications where durability and performance are critical:
- On-Ground Decks: Ideal for decks with close proximity to soil or moisture.
- Low Deck Sub Frames: Delivers strength and reliability in tight, low-clearance installations.
- High-Moisture Environments: Perfect for areas exposed to rain or humidity, such as coastal builds, pergolas and external floors.
- Pergolas & Flooring Systems: A versatile structural solution for residential and commercial outdoor spaces.
Installation Essentials
- Fasteners: Use galvanised or stainless-steel fixings to ensure long-term durability.
- Bearers & Joists: Compatible with a wide range of bearer systems and standard decking timbers.
- Moisture Control: Ideal for installations where long-term structural performance is required under damp conditions.
- Framing Accessories: Use with appropriate joist hangers and brackets for a stable frame structure.
Get Your EVERJOIST H4 Treated Pine MCA from Blacktown Building Supplies
EVERJOIST offers the strength of structural pine with advanced MCA protection, making it a smart investment for outdoor building projects. With consistent sizing, long-term durability, and an industry-leading warranty, it’s the trusted choice for builders who value quality and performance.
Call 1300 554 775 or request a quote online — our team can provide expert advice on sizing, installation methods, and selecting the right structural timber for your project.
FAQs for EVERJOIST H4 Treated Pine MCA
What does H4 treatment mean?
H4 refers to a high level of timber treatment suitable for above-ground external applications. It offers protection against decay, rot, and termite attack in environments where timber may be exposed to moisture.
What is MCA treatment?
MCA (Micronised Copper Azole) is an advanced, arsenic-free treatment that penetrates deep into the timber. It provides long-lasting protection against fungal decay and insects while reducing chemical bleed and handling concerns.
Is EVERJOIST suitable for wet areas?
Yes. EVERJOIST is designed to perform in high-moisture environments such as decks, pergolas, and sub-floor frames. Its treatment ensures the timber remains stable and resistant to decay.
Do I need to reseal cut ends?
No. Unlike many traditional treated timbers, EVERJOIST does not require resealing of cut ends, which saves time on site and simplifies installation.
What is the warranty on EVERJOIST?
EVERJOIST is backed by a 50-year in-ground decay warranty, giving you long-term peace of mind and confidence in the product’s durability.
Can it span further than standard joists?
Yes. EVERJOIST is engineered to provide greater spans than standard F7 finger-jointed or primed underside materials, making it a stronger, more efficient option for many structural applications.