Just finished taking out my old 1980's carpet in my MH. What a undertaking. I came to the conclusion that RV Manufactures must charge by the staples in RV's ... This attached link is a do it your self guide for doing the stairs in our RV. well worth the time and effort. If it helps 1 person on this site and it will be well worth the time it took to create it.
http://youtu.be/31ZR-9S2UhU
http://youtu.be/31ZR-9S2UhU