sol381

indeed. think he left long before this went off the rails.:)

100% right. think the Op is thinking what the hell has this post become.

bloody hell. and here am i working for 20% profit and people complain.

also why 13mm. you could save a lot by just going standard 10mm

im amazed they can make that recipro , then ship from china , then aldi has to make a profit, all for $49. Are cordless tools really that cheap to manufacture. Of course it wont be anywhere near as good as a $400 milwaukee, but sheeeeet.

Just did one like that a few months ago. i just liquid nail it and use 50mm framing nails for hardwood. Put 5 nails per joist and 6 on the ends. Come in about 30mm - 50mm from the edge.

I bought one of these for my circular saw. Cut a house load of linea board with it. still sharp. only thing to use. Probably a waste of you only have700mm but if you have to do more in the future its worth it. https://www.bunnings.com.au/irwin-184mm-4t-marathon-pro-performance-pcd-cutting-blade_p0172636

your roof pitch looks lowish .. maybe 10 to 15 degrees.. Maybe others dont have the problem because of the pitch. I dont know. Still no excuse at all to cut a truss. Hard to tell but do you have concrete tile roof or metal. If its roof tile id be looking into it a bit quicker. 7 to 8 ton vs maybe 1 ton for steel is a bit of a difference. Too many trades trying to take the easy way out these days. bloody frustrating. Could have supplied a slightly smaller unit that fit.

what metrix said.

Must come in waves. Was at my local 2 weeks ago and couldnt even get tile underlay. Not 1 stick of 70 x 35 pine in the racks. Now, its fully stocked.

An overflow is essential and normally flows into the outside gutter. Ive never heard of anyone doing their own ducted air. why dont you get an installer to do it. Do you have an existing house or is it at frame stage. If its a 2 storey you might be in a bit of trouble.