Drainage matting
Drainage matting is added to the floor before insulation goes down
Edges are sealed,
tape is used to seal the edge of drainage matting to help keep moisture down.
Easier to crawl
Once the drainage matting and the terraBlock insulation is added, it is easier to crawl on the floor
TeraBlock
TerraBlock insulation is added to the floor for insulation
Full insulation
Walls and Floor are insulated
INsulation tiles
The Tera Block insulation is in the form of panels
Cleanspace is added
Cleanspace vapor barrier is added
Wrap piers
Any piers are wrapped to insure that moisture is kept below the Cleanspace
Sealed against the Spray foam.
Barrier is sealed up against the spray foam walls
Making the crawlspace warmer
The ground in a crawlspace is usually a moderate temperature of about 50C you don't require a lot of insulation here if the walls and header joists are well insulated.
Job complete
Now the space under the house is warmer and dryer and can be used for storage