We have lived in the house for ten years. It has two master suites. one upstairs, one downstairs. Our biggest problem is the heat we get from the west wall of the downstairs master. The house is built with 2x6 studs, except the west, two story wall, it's 2x4. We do not understand why, except maybe money savings.
We would like to know if it would be cost effective to take down the drywall and get it sprayed with wall tight foam, or rigid foam board? At a loss on what to do to cut the heat in that room.
If you need any other info to determine an answer to our problem, please don't hesitate to ask.