This will form a rafter for the barrel roof.
How to frame a barrel roof.
Tiny house build barrel roof framing duration.
How to framing a curved roof with bendable plywood duration.
The first to frame a barrel roof cut two arch shapes from 3 4 inch plywood.
Select build roof roof plane then click and drag out the first roof plane being sure to draw the roof plane s baseline on the outer edge of the framing layer of the wall defining the rear of the structure.
First frame your barrel roof dormer up to the top plates in the conventional way but leave the roof sheathing and framing on the main house intact above the dormer top plates.
If you are unfamiliar with what a baseline is within home designer pro click on the help menu and select launch help.
Make rafters for the complete arch out of two layers of 3 4 in.
Roof and the curve of the ceiling with the same rafters.
Plywood glued and screwed together.
Cut a notch at the height of the finished bow.
The solution was to frame the ceiling separately from the roof.