Slide out rooms make RVs larger inside but they can sometimes leave streaks on the carpet. The streaks come from the rollers and and the weight of the slide out on the carpet surface. You can prevent streaking by using "Slide-Out Slicker" by Lippert Components.
These carpet protectors have teeth to hold them in place on the carpet while the slide moves over the smooth top surface.
Once the slide out room is extended you can pick them up and store them under the sofa until you need them again. You can find more information on this product here: Lippert Components. Replacing the carpet can get expensive while the Slide-Out Slicker is an inexpensive safeguard at around $20. Keeping my eye out for slick new RV products. Jim Twamley, Professor of RVing
The RV Care & Maintenance DVD addresses issues like: information on the proper care and maintenance for the interior of your RV, the exterior of your RV, RV appliances, LP gas system, water system, electrical system, RV generators, RV batteries, chassis & frame, and RV tires. RV tech pro Mark Polk helps you thoroughly understand how to take care of your RV. Learn more or order.