From your subfloor to a completely tiled shower, this tutorial for how to DIY a shower pan has all of the supply, process and instruction details you need
DIY Bathroom Renovation: How to Build a Custom Tiled Shower Pan
How to Build a Shower Pan | The Family Handyman
How to waterproof and tile walk-in tile shower DIY- step by step instructions - part "1" of 2 - YouTube
Prefabricated shower bases, or shower pans, save time and diminish the difficulty associated with installing shower floors. Shower pans have sloped floors which will guide all water toward the drain ...
How to pour a shower pan - great website
A wikihow on tiling a shower with a pan and step by step videos
http://www.rvmaintenanceoptions.com/rvshowerpans.php has some information on shopping for a new shower pan for a RV.
DIY Walk-In Shower: Step 3- Prep For Tile - DIYdiva
Great Shower in Master Bath Our Current Home | Jenna Sue Design Blog