envirojoist I-Joist
envirojoist I-Joist is engineered for the Australian market to meet stringent building standards and environmental conditions. Manufactured using premium materials, it delivers superior structural performance, durability, and ease of installation, making it the ideal solution for modern house structures, including floors and roofs. envirojoist I-Joist available widths in 45mm, 60mm and 90mm, depth in 240mm, 300mm and 360mm.
Key Materials
Flange
- Spruce LVL (E13.2, H2S Treated): High-strength LVL (laminated veneer lumber) made from spruce, with an E13.2 stress rating for exceptional stiffness and load capacity.
- H2S Treatment: Provides enhanced protection against termites, meeting Australian standards for residential construction in termite-prone areas.
Web
- 9.5 mm High-Strength Structural OSB (H2S Treated): Oriented strand board designed for superior shear strength and resistance to moisture, ensuring long-lasting performance under Australian environmental conditions.
Adhesive
- Structural-Grade Adhesive: High bonding strength ensures the I-joist maintains its integrity under heavy loads and varying environmental factors
Features
High Load-Bearing Capacity: Engineered to support significant loads in floor and roof systems.
Moisture and Termite Resistance: Treated materials ensure durability in Australia’s diverse climates.
Lightweight and Easy to Install: Reduces handling and installation time, saving on labour costs.
Dimensionally Stable: Resists warping, twisting, and shrinking for long-term structural reliability.
Sustainable Construction: Made from renewable wood resources, aligning with environmentally responsible building practices.
Specification
Technical Statement
MATERIAL SAFETY DATA SHEET
Auswood I Joist Span Tables
Joint capacity report
Applications
Residential and commercial floor joists.
Roof rafters and ceiling systems.
Structural beams and headers in framed construction.
Advantages for Australian Builders
Cost-Efficiency: Lightweight design reduces transportation and labour costs.
Adaptable to Local Conditions: Treated materials ensure suitability for termite zones and coastal or humid areas.
Compliance and Certification: Fully compliant with Australian building regulations and standards.