Bare Crawlspace
Crawlspaces in Oregon require some sort of vapor barrier to be down, and somehow this homeowner didn't have one.
Spray Foam
Spray Foam is closed celled, so it won't allow moisture to get into the crawlspace
Cleanspace
Cleanspace and Spray Foam are installed on the walls which means that there is no need for insulation underneath the floors
Dusty Crawlspace
the homeowner complained that the dust from the crawlspace was being blown into the first floor through the vents, which is also why the encapsulation system is a great solution
Wooden Posts
Protecting the wooden posts from water with the Cleanspace encapsulation system will reduce the risk of structural damage in the future
Bare Floors
crawlspaces typically have fiberglass insulation underneath the floors but we don't recommend using it because fiber glas retains moisture
Spray Foam vs. Fiberglass Insulation
Fiberglass has an R-value of 3 per inch while Spray Foam has an R-value of 7 per inch