Hey all was just curious as to how much extra height u gain with vaulting a ceiling I have ten foot walls and have a height restriction so that's the max I can go. Any info would be awesome.
The gained height will depend on the pitch and span of the roof. You should be able to estimate the height with a sketch.
I used a King's truss on 7'6" wall plates to get about 11' in the centre and it was worth it to me. Also the truss strength was important but other designs should get height without the cost.