Technical Specifications
•• Pre-Pitch System
®
U.S. Patent Nos. 6,088,984; 6,155,015 and 6,568,140
Pre-Pitch™ is a unique, stay in place screeding tool designed for use Underneath shower pan lin-
ers. The rst product to be installed, Pre-Pitch creates the proper sub oor pitch (1/4” per 12” run)
needed to direct water ow towards the weep holes that are an integral part of shower oor 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 where many mold
and mildew related issues originate. The plastic Pre-Pitch sticks have holes in their vertical web
which helps to act as reinforcement and are easily cut with a hacksaw, PVC cutter or dry diamond
blade. For wood subloors, Pre-Pitch can be screwed or nailed in place. For concrete suboors, use
two sided tape. Suboor must be level, sound and properly prepared prior to installing Pre-Pitch.
No. PPK-201 Pre-Pitch Standard Kit
For standard shower areas with a centered drain, or custom shower areas where the drain is within
36” of each wall. For shower areas where the walls are more than 36” (but less than 72”) from the
oor drain, also use Pre-Pitch Extended Kit shown below. Sticks measure 1/8” to 7/8” taper x 36”
long. Sold 6 per package. Screws and tape included.
36"
Standard Pre-Pitch Stick
1/8"
7/8"
36"
Extended Pre-Pitch Stick
7/8"
1-5/8"
No. PPK-202 Pre-Pitch Extended Kit
These Extended Sticks attach to the 7/8” end of the Standard Pre-Pitch Sticks. They are for
use in shower areas where the walls are more than 36” (but less than 72”) from the oor drain.
Sticks measure 7/8” to 1-5/8” taper x 36” long. Sold 6 per package. Screws and tape included.
36"
Standard Pre-Pitch Stick
1/8"
7/8"
36"
Extended Pre-Pitch Stick
7/8"
1-5/8"
Layout out the kit
Install the kit
Fill with mud
For “Goof Proof” sub-oor construction.
Mark E. Industries 1-866-771-9470 www.markeindustries.com
Part #: PPK-201
Part #: PPK-202