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Masonry Basement Waterproofing Products, Supplies & Materials

Worry-Free Masonry Care and Repair Solutions for Residential and Commercial Projects.

North America's number one solution for masonry protection and beautification for over 68 years.

Protect and Beautify with DRYLOK®

DRYLOK® is available in several specialty formulations, all developed to deliver optimal performance for your masonry care and repair projects. Dedication to the success of your projects is our top priority.

DRYLOK® Masonry Products: Paint, Sealer, Concrete Waterproofing
Transferable Warranties

DRYLOK® is the only waterproofer in the industry with a fully transferrable warranty. The warranty stays with the project and not the applicator.

Project Success Support

Whether you are a homeowner or professional, our team of industry experts are available at every stage of your project to offer technical support.

Products for a Complete Project

Trust the DRYLOK® brand from start to finish with products developed for each stage of your project.

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DRYLOK® Visualizer

Mix and match DRYLOK® products to find the right look.

Featured Resources

Our most popular resources for inspiration, color selection, and application instructions.

DRYLOK® Application Guide
When to Use DRYLOK® Wet Wall Bonding Primer

How to Waterproof a Wet Wall and Stop Mineral Staining

How to Waterproof a Basement with DRYLOK®
DRYLOK® Masonry Waterproofer Overview
How to Apply DRYLOK® Etch
How to DRYLOK® Old Stone Basement Walls

Get Inspired

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Yes you can! How to paint old stone basement walls + Video
Waterproofing with Jessica Brigham Full video click here My basement was in a serious need of TLC. In this latest installment of Yes You Can!, I’m going to show you how to paint old stone basement walls with DRYLOK. AKA the cake batter paint of wonders. ‘Cause yes! You can turn a dingy, damp, dungeon
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Concrete Patio Paint Ideas to Enliven Outdoor Spaces
Choose Your Waterproof Garage Floor Paint
How To Beautify And Waterproof A Garage
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Trade Pros: Learn More About UGL®

ZAR® and DRYLOK® brands are made by United Gilsonite Laboratories. Backed by 85+ years of industry experience, UGL® partners with pros every day, providing application expertise, technical assistance, training, and job site support.