The owner of this house was complaining about how cold his walls , where he had lived here for 40 years.
After some talking, the homeowner told me that his walls were plaster. I told him chances are the walls didn’t have any sort of insulation.
I heard from them 2 seasons later when spring came around. We got talking about the benefits of spray foam and the home owner agreed to try it.
Here are the results ,
This is the beautiful home in North York, Ontario