Ok so mdf is like 33 bucks for 3/4
Baltic birchis 65+ special order
That cheap birch ply is 45 a sheet
My question is is using 2x4s pl and screwed to a single layer enough (entire outer shell) and then maybe like some cross sections added enough?
Ive always double (current wall is triple layered)
But spending 33 dollars a sheet 14 sheets is just nuts lol
Ive seen metal shells working with single layer outer shells
But at 2.75 thick and some internal bracing im thinking ill be fine?
Baffle will de double layer with bracing internally for sealed section
And yes it is cheaper i can get 8 foot long 2x4s for like 98 cents
Plus 230 for 7 sheets vs
460ish for 14 sheets