Category: Insulation - Topic: Insulate Sunroom On Deck
Perhaps you have built a sunroom on an existing sun deck in your back yard. To best insulate the sunroom carpet, install rigid insulation under the deck. Your choices or product are wide, and
vary according to thickness measured in R-value.
Your local hardware store should stock this product, or try a company specializing in roofing supplies if it is hard to get it from the hardware store.
Fortunately, the product is inexpensive and relatively easy to install. Another thing to consider is if your sunroom is heated, you should install a vapor barrier on the warm side of the home.