I have an 80 yr old Stone house with less than 3 inches of interior wall. The exterior is 12" or so of quarried stone. I started to remove some crappy panelling today and found a finished layer then a coarse layer of concrete. I drilled a small pilot hole and was hitting the exterior stone within 3 inches. I am guessing I have a layer of lath, about an inch of air space, then the stone wall. How do I effectively insulate this home. I know there are a few on Hearth.com with really old homes, your help/experiences would be appreciated.
Thanks all.
ps. I am not good at posting pics on here, but if you PM me, I can email pics.
Thanks.
Thanks all.
ps. I am not good at posting pics on here, but if you PM me, I can email pics.
Thanks.