Spray foam insulation better than fiberglass under manufactured home belly?
- oil field trashLv 71 month agoFavorite Answer
Definitely. It has as good or better insulating factor and it less likely to deteriorate or absorb moisture over time. Close cell is the best. You do want to protect the surface after it is applied to prevent UV damage.
- boy boyLv 71 month ago
its better if you apply it in a thick coat ..but how you gonna keep it up? ..far better what i said in first place ..100mm celotex
- mermelizLv 71 month ago
Absolutely since it seals out the cold better!