I am new to writing my thoughts anywhere, please bear with me.
WarPony,
Yes. I am building my inside walls of hollow core doors. They were cheap and I thought it would give me a squared foundation, that didn't have the weight of plywood. I am hoping to glue and pocket screw the doors into a sheet then cut.
After the inside is cut I will glue and screw the outside to the inside wall then cut the outside. I am hoping this will negate the need to splice plywood and still give me a strong structure.
Perhaps my original question was confusing. What I need to know is: If I fill the now frameless top of the doors with a new framing material, how much should I add. The doors are 1 1/2 inches thick and I don't know if filling the 1 1/4 gap will make the wall top heavy. Does that make more sense?
Thank you for responding!
Miriam