The Thermoshield base spa cover is a great cover for indoor or covered patios. It also serves as the starting point for our spa cover builder. Build the cover best suited for your needs and eviroment. We have 4” 5” or 6” thick spa covers with optional 1lb 1.5lb or heavy duty 2lb density foam cores that will add years to your cover.

The Thermoshield base spa cover is a great cover for indoor or covered patios. It also serves as the starting point for our spa cover builder. Build the cover best suited for your needs and eviroment. We have 4” 5” or 6” thick spa covers with optional 1lb 1.5lb or heavy duty 2lb density foam cores that will add years to your cover.