CW has a porous plastic weave type ground cover that allows fluids to pass thru. It is about the size of our awning. When it got dirty we just hung it on the clothes line at home and power pressure washed it (gentle cycle with soap). After letting it dry it folded back up approx 1ft X 2ft and fit nicely back into it's original plastic bag.
Sheree & Michael NCNG LTC(ret) with Munpi and Sheba (cat).
2016 Vegas 24.1 E350 5 speed "Ms. Enterprise", Bug-Guard Screen, Recliners, Infotainment Center, HUD, ARC Shower Rod, Safe-T-Plus, Curt SpareTire Mount,Tornado Black Tank Rinser, ext. WiFi Antenna, Roadmaster Tow Sys& Invisibrake.