How to install a hot mop shower pan
Many sites out there will tell you how to install a shower pan. They recommend you install a pre fabricated shower liner. This type of shower liner is typically inferior to a hot mop shower pan. You might want to be more concerned about how to build a shower pan. Imagine the concept of a cheap prefabricated option vs. a custom shower pan that is built to last. When you are waterproofing a tile shower using the hot mop method and you are thinking about building a shower pan, it is important to follow these steps:
How to Build a Shower Pan - Step One:
The pan must be constructed of 3 layers of hot tar and 15lb perforated felt.
How to Build a Shower Pan - Step Two:
Shower pan must be pre-pitched ¼” slope per foot using mortar mix cement
How to Build a Shower Pan - Step Three:
Use a two piece shower drain with a water test stopper in place
How to Build a Shower Pan - Step Four:
2x10 blocking should be used against the wall studs
How to Build a Shower Pan - Step Five:
Corners must be reinforced with fiberglass
How to Build a Shower Pan - Step Six:
The shower pan must extend 3” above the dam height