Welcome dobrien to irv2.
Have you checked with a good carpet laying outfit. Let them take a look at the job to be done. The carpets are stapled down in our coachs and do not use tacking strips. Near the slides they can lift carpet on slide the bedroom will be a harder to do with bed in place never had to change the carpet in bedroom may have to remove frame box for bed.
Come on down to Newmar forum and join in. You are also near Newmar factory during winter months they have discounts of labor Jan- Mar could get a price from them.
Enjoy the forums and post often.
I'm going to short cut you to N Forum and new member maybe we will some more info for you.