Lath and plaster wall damage.
We have a lath and plaster wall that has cracks and bubbles which have occurred over a period of about 10 years. It is confined to one wall and there is a large window over the area but we see no evidence of water damage or leaks.
Our home is located in a cold climate and not in California where there would be obvious termite damage.
Not sure if I can submit a pic on this site but if someone needs me to see one we can email a pic top you.
Your thoughts and ideas please.