The Ultimate Guide to Waterproofing Sealers: Protecting Your Home and Surfaces from Moisture

Water damage is a common concern for homeowners, and it can lead to costly repairs and long-term structural issues. One of the most effective ways to prevent water damage is by using waterproofing sealers. These products create a protective barrier on various surfaces, preventing moisture from penetrating and causing harm. In this guide, we'll explore the benefits of waterproofing sealers, the different types available, and how to choose and apply the right sealer for your needs.

What is a Waterproofing Sealer?

A waterproofing sealer is a coating applied to surfaces to prevent water from penetrating. It forms a protective layer that repels water, protecting the underlying material from moisture-related damage. Waterproofing sealers can be used on a variety of surfaces, including concrete, wood, masonry, and brick, making them versatile solutions for both indoor and outdoor applications.

Benefits of Waterproofing Sealers

Prevents Water Damage

Creates a barrier that stops water from penetrating surfaces, preventing damage like rot, mold, and mildew.

Enhances Durability

Prolongs the lifespan of surfaces by protecting them from moisture-related wear and tear.

Maintains Aesthetics

Keeps surfaces looking new by preventing stains, efflorescence, and other water-related blemishes.

Increases Property Value

Protects the structural integrity and appearance of your property, potentially increasing its market value.


Reduces the need for frequent repairs and maintenance caused by water damage, saving you money in the long run.

Types of Waterproofing Sealers

1. Concrete Sealers

Concrete is porous and can absorb water, leading to cracks and damage over time. Concrete sealers are designed to penetrate the surface and create a water-resistant barrier.

Penetrating Sealers: Soak into the concrete to form a protective barrier below the surface. Ideal for driveways, patios, and basements.

Acrylic Sealers: Form a protective film on the surface, providing both waterproofing and a glossy finish. Suitable for decorative concrete surfaces.

Epoxy and Polyurethane Sealers: Provide a strong, durable finish that is highly resistant to water and chemicals. Commonly used in garages and industrial settings.

2. Wood Sealers

Wood is highly susceptible to water damage, leading to warping, rot, and decay. Wood sealers protect the surface while enhancing its natural beauty.

Oil-Based Sealers: Penetrate deeply into the wood, providing long-lasting protection and a rich finish.

Water-Based Sealers: Dry quickly and are environmentally friendly, suitable for both indoor and outdoor use.

Stain and Sealer Combos: Offer colour and protection in one product, ideal for decks, fences, and outdoor furniture.

3. Masonry and Brick Sealers

Masonry and brick surfaces can absorb water, leading to efflorescence, cracking, and deterioration. Sealers for these materials help maintain their integrity and appearance.

Silane/Siloxane Sealers: Penetrate deeply to form a breathable barrier, allowing moisture to escape while preventing water penetration.

Acrylic Sealers: Provide a surface film that protects against water and stains while enhancing the appearance of the masonry or brick.

How to Choose the Right Waterproofing Sealer

Identify the Surface Type

Different surfaces require specific types of sealers. Ensure you choose a product designed for the material you’re treating.

Consider the Environment

Indoor and outdoor environments have different exposure levels to moisture and UV rays. Select a sealer that can withstand the conditions of the application area.

Evaluate the Desired Finish

Sealers come in various finishes, from matte to glossy. Choose one that meets your aesthetic preferences and functional needs.

Check for Additional Benefits

Some sealers offer extra features like UV protection, mould resistance, or enhanced durability. Look for products that provide additional advantages relevant to your situation.

How to Apply Waterproofing Sealer

1. Surface Preparation

Clean the surface thoroughly to remove dirt, grease, and old coatings. Repair any cracks or holes before sealing.

2. Application

Follow the manufacturer’s instructions for applying the sealer. Use a brush, roller, or sprayer for even coverage.

Apply multiple coats if recommended, allowing adequate drying time between layers.

3. Drying and Curing

Allow the sealer to dry completely before using the surface. The curing time can vary based on the product and environmental conditions.

4. Maintenance

Regularly inspect sealed surfaces and reapply the sealer as needed to maintain protection. Follow the product’s recommended maintenance schedule.


Waterproofing sealers are essential tools in protecting your home and surfaces from moisture damage. By understanding the different types of sealers and their applications, you can choose the right product to enhance durability, maintain aesthetics, and save on future repair costs. Whether you're sealing a concrete driveway, a wooden deck, or brick masonry, the right sealer will provide long-lasting protection and peace of mind.

Explore Our Waterproofing Sealers

At Status Waterproofing, we offer a comprehensive range of high-quality waterproofing sealers for all your home protection needs. Visit our website or contact us today to find the perfect solution for your next project!

Need Professional Assistance?

If you’re unsure about which waterproofing sealer to use or need professional help with the application, our team of experts is here to assist. Contact us for a consultation and ensure your surfaces remain protected from water damage.