North America's number one solution for masonry protection and beautification for over 70 years. Find the right look with DRYLOK®. Discover our locations near you. Find products with our interactive tool. Proper surface prep helps ensure your project's success. Repair cracks, chips and holes prior to applying finish coats.

A versatile masonry waterproofer that can be applied to interior, exterior, above or below grade concrete or masonry walls. Guaranteed to stop water up to 15 psi and resists cat 4 (140+ mph) hurricane winds. Resists mildew on the dry paint film. Coats: Minimum 2 coats. Clean up: Soap and Water. Coverage: 75 – 100 square feet per gallon.

A non-yellowing, water-base sealer formulated for use on horizontal and vertical masonry surfaces where a high gloss, wet look finish is desired.

Customers say that Drylok Masonry Waterproofer is a highly effective solution for sealing and waterproofing basement walls and other masonry surfaces. Users appreciate its thick consistency, which helps fill cracks and provides excellent coverage, often requiring two …

This sealer is a clear, durable, water-repellent, specialty formulation for use on exterior, above-grade, vertical and horizontal brick and masonry surfaces. With just one coat, it minimizes the deterioration of masonry and mortar, and helps control …

DRYLOK WetLook Clear High Gloss Penetrating Sealer is a non-yellowing, water-base sealer formulated for use on horizontal and vertical masonry surfaces where a high gloss, wet look finish is desired.

DRYLOK Siloxane 7 Brick and Masonry Penetrating Sealer is a clear, durable, water-repellent, specialty formulation for use on exterior, above-grade, vertical and horizontal brick and masonry surfaces. with just one coat, it minimizes the deterioration of masonry and mortar and helps control efflorescence (salt deposits) and surface staining.

Among 12 choices, these DRYLOK Waterproofers & Sealers have the highest satisfaction ratings with Lowe’s customers. While these might be the highest rated, what you choose should fit your needs, so consider features such as Type, For Use on Concrete/Masonry and Mold Resistant when making your selection.

This Clear Low Sheen Penetrating Sealer provides clear, weatherproof protection against deterioration caused by de-icing salts, household cleaners, acid, gasoline, oil, and weathering.