Spray Foam Insulation – Wine Storage Temp Control
Temperature is the most important factor in wine storage. A slow change of temperature of 10 or so degrees between winter & summer is not a problem.
However this kind of fluctuation on a daily or weekly basis will cause damage to your wines and age them prematurely.
This is why polyurethane foam is being applied to wine cellars as polyurethane foam completely seals the room from light and dust. Polyurethane foam offers the highest insulation value than any other product on the market.