Insulating Outside Of Sunroom Floor


We had the sunroom built on an existing sun deck. The carpeted floor is very cold in winter. How do we insulate?

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EVELYN 8 months 1 Answer 36 views 0


Answer ( 1 )

  1. The best & easiest way to do this is to install rigid insulation under the deck. This comes in various thicknesses that increase in R-Value with the thickness. You can get this insulation from your regular hardware store or else a specialist roofing supply store. The product is fairly inexpensive and relatively easy to install. If the sunroom is heated, you should install a vapor barrier on the warm side of the home.

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