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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. Trusted by professionals and recommended by DIYers for quality performance and superior value.

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.

Not sure how much you need new

Not sure how much product you need?

Featured Resources

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

DRYLOK® Latex Concrete Floor Paint Color Card
DRYLOK® Masonry Waterproofer Overview
How to Apply DRYLOK® Etch
DRYLOK® Application Guide
How to DRYLOK® Old Stone Basement Walls
DRYLOK® E1 1-Part Epoxy Floor Paint Color Card

Get Inspired

View our blogs, projects, and videos to learn about the endless ways DRYLOK® products can repair, beautify, and protect.

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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.