Adding insulation mitigates the problem but there are some considerations to keep in mind.
Insulating pier and beam floor.
Sharing my technique how i insulate my cabin floors and keep them rodent free.
It will provide additional insulating value for not too much more than what would be invested in the r30 insulation.
There s also an extra bit of insulation from the air under the home saving you on energy costs.
Alternatively you could fill the cavity completely using r 38 faced batt insulation.
Homes built on pier and beam foundations can be relocated if necessary.
Some homeowners prefer the feel of the wood platform over a concrete floor.
Cons of pier and beam foundations.
A pier and beam home built on top of sturdy supports typically has an open crawl space between the floor of the house and the earth.
These stiff boards are placed close together on top of the floor joists.
Lots of people asking if they could use this in the walls and ceiling.
If you would prefer to install the insulation without the help of a professional one option would be to use foam boards.
Pier and beam foundation homes in wetter climates may opt for this choice because foam insulation is typically resistant to mold.
The air space above the 9 1 2 inch insulation in the 12 inch joist cavity will help provide a warm floor inside the cabin.