MiTek Watertight Systems | Tile House of Marietta

Tile House of Marietta

Your Source for MiTek Watertight Systems in Marietta, GA

Visit Us: 1328 Canton Road, Marietta, GA 30066

MiTek Watertight Systems at Tile House of Marietta

At Tile House of Marietta, we proudly stock MiTek's TRITON® Waterproof Backer Boards in 1/4" and 1/2" sizes, perfect for creating durable, waterproof surfaces for your tiling projects. These lightweight boards are easy to install and resistant to moisture, mold, and mildew. We also offer special-order options like Pre-Sloped Shower Pans, Decoupling Mats, and Liquid Waterproof Membranes to complete your waterproofing needs. Visit our Marietta showroom or contact us for expert advice and competitive pricing.

TRITON® Waterproof Backer Board

The TRITON Waterproof Backer Board combines a magnesium oxide cement board with a pre-applied watertight membrane, ideal for showers, countertops, and wet areas. Lightweight and easy to score and snap, it requires no special tools and ensures a mold-resistant, watertight seal. In-stock at Tile House of Marietta in 1/4" and 1/2" thicknesses.

Insect Resistant
Prevents Mold and Mildew
Score and Snap Installation

Pricing Details

1/4" x 3' x 5' Board: $18.95 (In-Stock)
1/2" x 3' x 5' Board: $19.95 (In-Stock)

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Pre-Sloped Shower Pan

Simplify shower installations with a tile-ready, pre-sloped (2%) waterproof pan. Available in multiple sizes for various project needs, it forms a superior watertight seal with MiTek’s Watertight Membrane. Special order only.

Faster Installation
Compatible with Standard Drains
Adjustable for Non-Uniform Construction

Pricing Details

32"x60" (Offset Drain): $375.00
32"x60" (Center Drain): $375.00
36"x48" (Center Drain): $337.50
36"x60" (Offset Drain): $387.50
36"x60" (Center Drain): $387.50
48"x48" (Center Drain): $510.42
48"x72" (Center Drain): $579.17
72"x72" (Center Drain): $873.25

Special order only. Contact us for lead times and availability.

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Decoupling Mat

Lightweight and waterproof, this mat with Mortar Lock Technology prevents cracks and manages moisture. Ideal for floor tiling projects, it adapts to changing conditions. Special order only.

Mortar Lock Mesh System
Crack Isolation
Prevents Grout Discoloration

Pricing Details

Decoupling Mat Roll 1mm 10m (39.4"x38.8", 105ft²): $172.67

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Liquid Waterproof Membrane

A roll-on or spray-on elastomeric membrane for seamless waterproofing. Dries fast for same-day tiling, perfect for shower pans and steam rooms. Works with cement, plywood, and drywall. Special order only.

One-Coat Application
Crack Isolation up to 1/4"
Low Odor, Water-Based

Pricing Details

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Calculate Your MiTek Product Needs

Enter your project details to estimate how many MiTek Watertight System products you need. We stock TRITON Waterproof Backer Boards; other items are available by special order.

Project Width (feet)

Project Height (feet)

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Why Choose Tile House of Marietta?

As a trusted supplier in the Atlanta area, Tile House of Marietta offers:

Competitive pricing on in-stock TRITON Backer Boards and special-order MiTek products
Expert staff to assist with product selection and installation tips
Convenient Marietta location for pickup and delivery options
Support for contractors with ERP for pallet tracking

We also carry complementary products like Laticrete 252 Silver White thin-set ($12.88/bag) to ensure your project is a success.

Get in Touch

Ready to start your project? Visit our showroom or contact us for pricing, availability, and expert advice:

Phone:770-419-9300
Email:tilehouseinfo@gmail.com
Address: 1328 Canton Road, Marietta, GA 30066
Hours: Mon-Fri 8:00 AM - 5:00 PM, Sat 9:00 AM - 1:00 PM