We bought a two-story log home built by combining two kits in the early 1980s. It has a loft, three bedrooms and two bathrooms upstairs. All have very tall ceilings and all are uncomfortably hot in the Summer. I have been told that MAYBE the proper roof insulation was not added. Is it possible to think of the upstairs as an ”attic” and install solar-powered attic fans to move the hot air pocket out?