Pre-Pitch Pre-Slope Shower Floor System Kit
Couldn't load pickup availability
Delivery and Shipping
Delivery and Shipping
- Orders are shipped via USPS, UPS, or FedEx.
- Shipping time up to 5 business days. Weekends not included.
- Express shipping options available.
- Same-day shipping cut-off time 4:00 PM PST for most items.
- For oversized shipments that require freight delivery, our team will contact you.
Description
Description
Pre-Pitch Pre-Slope Shower System Kit
Professional pre-slope shower floor system designed to create the correct waterproof shower pan slope beneath tile shower liners and mortar bed installations.
The Pre-Pitch® Shower System Kit is designed to create the required subfloor slope beneath waterproof shower pan liners, helping direct moisture toward drain weep holes for improved long-term drainage and waterproofing performance.
Pre-Pitch® is installed beneath the shower liner and helps prevent trapped moisture beneath the mortar bed, reducing the risk of mold, mildew, and standing water inside the shower floor system.
Kit Includes
- 6 Pre-Pitch® sticks
- 1 pack of screws
- 1 pack of double-sided tape
Product Specifications
- Stick dimensions: 1/8 inch to 7/8 inch taper x 36 inches long
- 6 sticks included per package
- Compatible with wood and concrete subfloors
- Lightweight durable non-rotting material
Designed for Standard and Custom Shower Layouts
The Pre-Pitch® system works for standard centered drain shower layouts as well as custom shower designs where the drain is within approximately 36 inches from surrounding walls.
For larger shower floor layouts where walls are more than 36 inches but less than 72 inches from the drain, extended Pre-Pitch® components may also be required.
Why Pre-Pitch® Is Important
Traditional shower floor systems can trap water beneath the mortar bed if no pre-slope exists beneath the waterproof liner.
Pre-Pitch® creates the correct subfloor slope so water beneath the tile installation moves toward the drain weep holes instead of collecting beneath the shower floor.
This helps improve:
- Long-term waterproofing performance
- Drainage beneath the mortar bed
- Mold and mildew prevention
- Shower floor durability
- Professional waterproof shower construction
Key Benefits
- Creates accurate 1/4 inch per foot pre-slope
- Supports proper shower pan drainage
- Helps reduce standing water beneath tile floors
- Works with traditional waterproof shower liners
- Easy to cut using hacksaw, PVC cutters, or grinder
- Compatible with wood and concrete floors
- Professional waterproof shower installation solution
- Helps simplify mortar bed shower construction
Compatible Applications
- Traditional mortar bed shower floors
- Custom tile shower installations
- Residential bathroom remodeling
- Commercial shower construction
- Waterproof shower pan liner systems
- Curbless shower systems
Professional Waterproofing Support
The Pre-Pitch® Shower System Kit is designed to work with modern waterproof shower systems, Quick Pitch® shower slope systems, square shower drains, and traditional waterproof shower pan liners.
A few simple installation steps and you're ready to tile.
Helpful Resources
- Quick Pitch System Specifications
- Quick Pitch Installation Guide
- Linear Drain Installation Videos
- Sheet Membrane Shower System Estimator
Related Collections
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.






