Finding some campers here in our WI Campground have opened up to find their floors have CRACKED. Don't know what material they may have, ours is Beauflor.
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Sierra Destination Camper - 2017 401 FLX
Sometimes camper flooring will contract due to very cold weather and crack. We had a camper with Beaufloor on a seasonal site for 7 years outside Montello, WI and never had any signs of cracking.