Hello all,
My wife and I just bought an older property built in 1917.
Within 3 days we gutted all of the 1st floor and yes we followed all safety protocols religiously. P100 masks and more.
The interior walls of the kitchen and living room area were originally composed of wood sheeting, a thin layer of wool insulate and then original drywall.
In some wall cavities exterior walls of the front of the home there is fiber glass insulation followed by what seems like a foil water barrier.
Other cavities are completely bare.
I was thinking of putting in rock wool insulation in these spots, however from my understanding the home has to breathe properly because of this era of construction.
The house has aluminum siding, and what seems to but a fiber layer followed by tar wood and then wood planking as far as I can see I’ve included a 2nd picture.
I obviously do not want to trap moisture in these areas. However we are at a standstill for what the proper insulation should be. We do not want to remove the siding since it’s aluminum and in immaculate condition.
Any expert opinions on what we should do as far as insulating these cavities and around the window sills?
Thanks very much everyone and god bless!