This is the lighter cousin of the 70×45, same F17-rated Victorian Ash, just trimmed down in depth for jobs that don’t need the extra bulk. Builders reach for this size when they want structural-grade strength without adding unnecessary weight or cost to a frame, particularly on smaller spans or secondary framing members. It’s kiln-dried, so it holds its shape well once it’s in the wall or roof, and it machines cleanly if you need to notch or trim on site. Because it’s still F17, you’re not losing the strength rating you’d get with a bigger section, you are just sizing it to the job. Good stock item for renovators matching existing framing, and popular with smaller builders who don’t want to over-order timber for light-duty structural work.
$18.96
$21.33
$23.70
$26.07
$28.44
$30.81
$33.18
$35.55
$37.92
$40.29
$42.66
$45.03
$47.40
Same strength-to-weight ratio as the heavier sections, just in a lighter profile
Still meets AS 1720 for load-bearing work, even at the reduced depth
Sized for secondary framing and shorter spans without carrying unnecessary bulk
Controlled moisture content, so it won't warp or shrink once it's fixed in place
Lighter section makes it quicker to cut, nail, and position on site.
Responsibly harvested from Australian forests, with steadier supply than imported alternatives
| Brand | Dimensions |
|---|---|
| Melbourne Timber Supplies [MTS] | Vic Ash F17 HDHW 70x35MM |
F17 HDHW refers to the timber’s high-density hardwood rating, with the F17 indicating it meets specific strength requirements for heavy-duty construction.
Yes, VIC ASH F17 is perfect for outdoor use, particularly in decking and framing, due to its durability and resistance to the elements.
Absolutely! VIC ASH F17 takes paint and stain well, offering the flexibility to match your desired aesthetic.
This timber is ideal for structural framing, beams, decking, posts, and custom design projects.
Yes, it is sourced from responsibly managed forests, ensuring an eco-friendly and sustainable choice for your construction projects.
For optimal longevity, ensure the timber is properly sealed and maintained. Regular cleaning and protection from harsh elements will extend its lifespan.
