Forum Discussion
spike99
May 17, 2013Explorer
.
IMO, stay away from the diluted DIY Spray foam kits. Hire a contractor and ask them to use Closed Cell 2 lbs (aka: Medium density) Professional grade stuff. The DIY kits is water compared to the professional grade formula.
Note: Spray foam now comes in fire resistant version. Great for inside TT walls and roof cavity area.
If wondering, I got professional grade Spray Foam under my TT. Before and after is like comparing night and day. IMO, all RVs should be use Spray Foam (instead of water sucking / water holding fibreglass bat) insulation. Contractor Grade Spray Foam is amazing stuff.
IMO, stay away from the diluted DIY Spray foam kits. Hire a contractor and ask them to use Closed Cell 2 lbs (aka: Medium density) Professional grade stuff. The DIY kits is water compared to the professional grade formula.
Note: Spray foam now comes in fire resistant version. Great for inside TT walls and roof cavity area.
If wondering, I got professional grade Spray Foam under my TT. Before and after is like comparing night and day. IMO, all RVs should be use Spray Foam (instead of water sucking / water holding fibreglass bat) insulation. Contractor Grade Spray Foam is amazing stuff.
About DIY Maintenance
RV projects you can tackle on your own with a few friendly pointers.4,352 PostsLatest Activity: Jan 20, 2025