Framing
Floor Systems
C-section floor joists and bearers for a level, dimensionally stable subfloor that stays straight for the life of the build.
Ready to get pricing on Floor Systems? Quotes typically turned around within 48 hours.
Overview
Floor Systems
Timber floor systems can warp, twist or sag over time. Trueline’s C-section joists and bearers hold their dimension permanently — giving a consistently level floor for tiling, flooring and fit-out, without the callbacks.
- ✓C150–C250 sections to suit span requirements
- ✓Won’t warp, twist or sag over time
- ✓Consistent, level subfloor for any finish
- ✓Engineered bearer and joist spacing
G350C150–C250Z275 Coated
Full Specification
Material Specification
| Section | Thickness | Grade | Coating |
|---|---|---|---|
| C150 | 1.5mm | G350 | Z275 |
| C200 | 1.9mm | G350 | Z275 |
| C250 | 2.4mm | G350 | Z275 |
Where It's Used
Applications
Residential
Elevated & slab-alternative floors
Commercial
Suspended commercial floors
Rural & Sheds
Mezzanine & storage floors
Industrial
Heavy-duty industrial flooring
Get Pricing
Enquire About Floor Systems

Why Enquire Direct?
- ✓Fast, direct pricing — no middleman markup
- ✓Quotes typically turned around within 48 hours
- ✓Talk to us about custom sizing for this product
- ✓Delivery available across Perth & regional WA
Prefer to talk it through? Call (08) 9249 3969 — Mon–Fri 7am–5pm, Sat 8am–12pm.
Ready to spec Floor Systems?
Send us your plans or project details for a direct, fast quote.


