hello:
I’m currently framing under an existing shed roof to install rakehead windows just under the 2×8 roof rafters. My plan was to use a doubled up rafter as the header, and then assemble the wall below it. The largest window span is about 4′, so a doubled rafter should be plenty strong. The structure is single story and we don’t get snow.
The problem is the existing rafters do not line up with the proposed wall framing. Basically, I’ve got one set of double rafters just outside of the wall and the next is about 1′ inside of the wall plane.
I see 3 options:
1. I was originally thinking that I could just sister a couple more rafters to build out the double until it fell over the new wall. I would need to add 2 or 3 more though, giving me 4-5 total.
2. Alternatively, I might also install vertical 2×8 blocking perpendicular between the existing double and single rafters to “bridge” them, and hen frame below the bridges.
3. Install parallel spacer blocks, and then sister another 2×8 rafter or 2.
Any preferences? It seems it’s a labor vs material call.
Thanks.
Andrew…
Replies
Rip blocking to 6" wide and install between rafters perpendicular to the roof, attach a 2x 6 if using 2x4 studs or a 2x8 if using 2x6 studs to the blocks.
This will give you a surface that is flush and in plane with the bottom of your rafters.
Now frame your wall .
The 2x stock attached to the blocking will provide backing for soffit and sheetrock nailing.
Nice idea! Better than mine. Thanks.
Best,
Andrew...
I'm not really following your description. You have a shed roof your end rafter. Nail a 2x4 on the inside of the rafter flat with the bottom of the 2x4 flush with the bottom of the rafter. That is your top plate and inside nailer for sheetrock, beadboard or whatever your ceiling wil be.
Layout where your window rough openings go and nail your king studs into the bottom of the 2x4 you just nailed in. Install the heders and then instlal the rest of the 16" center studs.