The 2016 Houzz Landscaping and Garden Trends Study reports that about 50% of homeowners who upgrade their outdoor spaces spend at least six hours there per week. But depending on where you live, lounging in your yard may not be an option year-round. To enjoy the beauty of the outdoors while staying sheltered from the elements, a three or four season sunroom is an excellent room addition. Which home addition design is best for your lifestyle is up to you. Let’s take a look at the differences between the two.   Construction   A three season room is a true…