TJI rafters eves

[MN_JohnH]

It seems that when I try using TJIs for roof rafters, they don't automatically size down to the sub-facia size on the overhangs like the regular lumber ones normally do.
Is there a way of making this happen? I am using the I-joists for the roof framing and I want to frame the overhangs with 2x6 sistered on. I can detail it out on the plan but I was wondering if there was a way to sort of make it show on a framing plan without having my I-joist rafters extending all the way out?

rafter.plan

[robdyck]

No, there is not. In those scenarios, I just use a rafter sized to either the full dimensions of  the I-joist, or just the thickness of the web, but still the full height.

[tundra_dweller]

Yeah this is annoying. I have messed around trying to use 2x6 rafter tails but never got them to work how I want. I do the same thing as @robdyck and just use normal rafters with the appropriate size for the I-joists.

[MN_JohnH]

Thanks, at least it's not just me this time.

[jorgearaya]

@MN_JohnH This is a good topic for a suggestion. You may also reference the TJ-4000 booklet, Roof Framing for what is and is not allowed by the manufacturer.