300 x 90mm Engineered I‑Joist – 4.2m – High Capacity Floor/Roof Joist
- VendorArk Building Supplies
300 x 90mm Engineered I‑Joist – 4.2m – High Capacity Floor/Roof Joist
- VendorArk Building Supplies
This 300 x 90mm engineered I‑joist provides excellent stiffness and capacity for longer spans in floors and roofs. Lightweight design reduces handling effort, while dimensional stability supports fast, accurate installation. Compatible with joist hangers and service penetration guidelines. Suitable for residential and light commercial builds. Length: 4.2m. Use approved fixings and bracing and follow manufacturer and AS/NZS requirements for dependable structural performance across the project’s life.
$113.40