How can I insulate my hot tub ?

Question

I want to additionally keep hottub from losing heat,like a blanket or something , plastic?

Answer 1

Do you mean to cover the top of it? If so you can purchase a solar blanket from a Hot Tub store or even a lid, they come in choices of winter or summer lid and also a variety of colors. Or if you mean underneath it. An outdoor hot tub has insulation blow in that protects all the pipes, they can do this for you also at a Hot Tub store. Your options depend on whether it is inside or outside, also the climate that you live in. Ours is outside in Ontario, Canada. It is insulated underneath. We have a winter lid on it. This keeps our temperature regulated, it will of course cool down after we are in it. Then we just turn the temperature up for a little while and close it up and it will maintain the heat. With a good winter lid, we hardly ever have to turn the heat on, they work fantastic.

Answer 2

I had a "sparay foam" man come with his rig and spray on 3 inches of CLOSED CELL foam in all areas except the pump and motor which is already in an enclosure. Look in yellow pagees under insulation. He charged me $75. I already had a cover on it.