I have a new/oneway 40" shipping container I bought to keep my atv's in. After I changed the oil in them and parked them in the container some oil I guess I missed cleaning up dripped on the floor and makes oil puddle stains in the wood which look bad. So I bought some real thick 4'x6' rubber stall mats from tractor supply while on sale for $34 a piece to put on the container floor to park my atvs on to keep anything from dripping on the floor especially If I have to put one of my atvs in the container dripping wet from riding. Now my question is will these mats hold moisture under them between them and the floor from no air flow between and cause my floor in my container to rot? I want this container to last me a life time. THANKs!!!