After installing the wall insulation you can frame your new steel stud walls several inches inside the foundation walls.
Spray foam insulation stone foundation.
The bottom edge of the blanket is fastened along the base of the wall.
For this reason insulation is necessary for stone foundations.
Then you can put walls up with metal studs to finish your basement.
The inch mat does what 4 inches of stones used to do.
Both of these questions address the difficult question about insulating older stone foundations with spray on foam insulation even though the locations and climate differ.
Spray insulation is the best option if your stone foundation is uneven and has moisture problems.
The cleverness of this detail is that a granular drainage layer under the foam insulation and yet to be cast slab has been replaced with a inch drainage mat that extends up the walls about a foot.
Another foam bathtub note the twist in the approach.
This insulation treatment will be less expensive than spray foam.
Few quick questions though.
There are three types of insulation.
The blanket is loose flexible enough to fit over the irregular stone surface.
They will be answered together.
However it should only be applied by a professional.
1 normally you have to repoint the walls every 25 or so years.