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Heating and insulating an enclosed exterior deck
I am enclosing a small 15 foot by 10 foot exterior deck.
The deck is constructed with treated lumber.
I have an exposed deck with joists and deck boards above my area as well as below my area.
I am closing off the three exposed sides of my deck with easy Breeze Windows which are made of clear vinyl.
I am sure that if I provide a heat Source in the winter the vinyl will retain some of the Heat but not much.
My question is would I reduce my heat loss enough to Warrant installing insulation into the ceiling above and the Joyce structure below my floor.
If so what type of insulation would you recommend for this application