Report Question: Adding Extra Insulation in Portable Hot Tubs & Spas Posted October 9, 2006 I also bought a Nahanni Rivers Gate spa recently and had the same idea of bolstering the insulation, almost exactly as you plan. Have you done this and how did it go?
Question: Adding Extra Insulation
in Portable Hot Tubs & Spas
Posted
I also bought a Nahanni Rivers Gate spa recently and had the same idea of bolstering the insulation, almost exactly as you plan. Have you done this and how did it go?