F5 LOSP Treated Pine 140×45
Price range: $55.20 through $62.10 + GST
F5 LOSP Treated Pine 140×45mm is a good choice for framing and everyday building work. It has the strength needed for structural jobs, with LOSP treatment adding protection against decay and insects.
Specifications
- Timber Grade: F5
- Treatment Level: H3
- Australian Standards
- Fast Delivery
- Full Documentation
F5 LOSP Treated Pine is a commonly used structural timber product in Australian residential construction.
- F5 graded for dependable structural performance.
- LOSP treated to help protect against decay, termites and borers.
- The 140×45mm profile suits projects that need a larger timber section.
- Suitable for a range of framing and general construction jobs.
- Easy to cut, drill, nail and screw with standard building tools.
- A practical choice for residential, renovation and outdoor building work.
Applications
- House framing
- Pergolas
- Verandahs
- Patio structures
- Roof framing
- Renovations and extensions
- Residential building work
- General construction
- Above-ground outdoor projects
| Length | 140×45 (4.8 LM), 140×45 (5.4 LM) |
|---|---|
| Timber Grade | F5 |
| Treatment Level | H3 |
Frequently Asked Questions
F5 is a structural grade that indicates the timber’s strength and stiffness.
LOSP treatment helps protect the timber from decay and insect attack.
This product comes in a 140mm × 45mm profile, with lengths depending on stock.
It suits framing, pergolas, verandahs and general building work.
Yes, it can be used where F5 structural timber is specified.


