* Pre-Pitch is a unique, stay in place screeding tool designed for use underneath shower pan liners.
* Pre-Pitch is a unique tool that creates the proper sub floor slope needed underneath the panliner to manipulate the    water towards the weep holes that are integral part of shower floor drains.
* By having a pitch under the pan liner, water that passes through the mud bed is now directed to the weep holes    instead of being trapped between the mud bed and the liner.
* This 'ponding' or collection of water is where many mold and mildew related issues originate.
* Easily cut with hacksaw, PVC cutters or grinder. * Use on wood sub-flooring or concrete floors. * Economical, lightweight non-rotting plastic.