For gods sake , over engineer with treated pine . It's so cheap and works just fine . Buy a slab and some 4 inch nails.
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A quick sketch, you engineer will charge you 4/500$$ for something similar ![]()

Amazing. This is exactly what i planed to do. Would retain some of the exposed rafter, and would be easier to make decent job of the plaster at the ed of the job. I had thought I would use 70x35 - I didn't think of it as adding strength to the rafters.
Trying to determine whether my rafters are hardwood or cypress pine. I chiseled some paint off and here's the result. Chisels easilly and the chips look like other hardwood chips I've seen but...
Edit. Heres a chip.

I reckon it looks like skirt steak with a nice char. I'm not sure you should build a house using meat as the main structural members.
Trying to determine whether my rafters are hardwood or cypress pine. I chiseled some paint off and here's the result. Chisels easilly and the chips look like other hardwood chips I've seen but...
Edit. Heres a chip.

I reckon it looks like skirt steak with a nice char. I'm not sure you should build a house using meat as the main structural members.
That is one clean lookin barby plate .
No it is not. Hardwoods are defined by their cellular structure not their hardness. But who gives a rats arse.
Yes to the cell structure bit!
When I did my time as an apprentice wood machinist, the olde schoole tradie teachers at Leederville tech were pretty insistent about Jarrah being classed as a softwood - as defined by the cell structure / not how fast it wore out your cutters and saw blades.![]()
Is it not classed on how long it takes to grow ?
If that is the case my Cbus super fund sure is a Hardwood ![]()
On exposed rafters with Gyproc recessed its 100% necessary to use a starter / flush trim against rafter, this allows you to reduce the cutting sizes for an easy fit and you have zero cracking issues of a flush against timber finish
On exposed rafters with Gyproc recessed its 100% necessary to use a starter / flush trim against rafter, this allows you to reduce the cutting sizes for an easy fit and you have zero cracking issues of a flush against timber finish
Yep. That's the plan. Thanks!
A quick sketch, you engineer will charge you 4/500$$ for something similar ![]()

Engineer has approved my project and specified exactly what Cauncy has drawn above. The only addition is some extra connectors between my rafters and the centre beam.
Winter project begins!