Thompson’s Water Seal is a high-performance waterproofing solution designed to protect porous surfaces from water damage. Ideal for brick, concrete, stone, and wood, this advanced formula can be applied directly to damp surfaces, providing long-lasting protection against freeze-thaw damage, water infiltration, and surface deterioration. With a quick-drying time of just 2 hours, it ensures fast and efficient application for both professional and DIY users.

Product Variants & Specifications

Key Features & Benefits

Superior Waterproofing Forms an invisible barrier that repels water, preventing dampness and moisture damage.

Apply to Damp Surfaces No need to wait for surfaces to dry, allowing faster application in variable weather conditions.

Prevents Freeze-Thaw Damage Protects against cracking and spalling by stopping water from seeping in and freezing.

Multi-Surface Use Suitable for brick, concrete, stone, and wood, making it a versatile waterproofing solution.

Quick-Drying Formula Dries in just 2 hours, reducing downtime and ensuring efficient project completion.

Long-Lasting Protection Provides durable, weather-resistant protection to extend the life of treated surfaces.

Application Instructions

Preparation

1. Ensure the surface is clean and free from dust, dirt, oil, or algae.
2. Repair any cracks or damage before applying for optimal results.
3. For best absorption, use on bare, untreated surfaces.

Application

1. Shake or stir the product thoroughly before use.
2. Apply using a brush, roller, or low-pressure spray in a uniform layer.
3. For maximum protection, a second coat can be applied after 2 hours if required.
4. Allow to fully dry before exposure to heavy rain.

Drying Time

• Touch dry: 2 hours
• Fully cured: 24 hours

Care & Maintenance

• Reapply every 1-2 years for continued protection.
• Clean tools and spills immediately with warm soapy water.
• Store in a cool, dry place away from direct sunlight and freezing temperatures.

FAQs

Q: Can I apply this to previously painted or sealed surfaces?
A: No, Thompsons Water Seal is designed for bare, porous surfaces to ensure proper absorption.

Q: How often should I reapply for ongoing protection?
A: Reapply every 1-2 years, depending on weather exposure and surface wear.

Q: Will this change the appearance of the surface?
A: No, it dries clear and invisible, preserving the natural look of the material.

Q: Can I use it on my decking or fence?
A: Yes, it is suitable for wood, but ensure the surface is untreated and absorbent for best results.

Q: Can I use this product indoors?
A: No, this product is specifically formulated for outdoor use.

Conclusion

Thompsons Water Seal is a reliable, easy-to-use solution for protecting outdoor surfaces from water damage and weathering. Whether you’re treating brick walls, concrete driveways, stone pathways, or wooden fences, this fast-drying, long-lasting waterproof sealant ensures durability and peace of mind. Perfect for both professionals and DIY homeowners, Thompsons Water Seal delivers effective, invisible protection with minimal effort and maximum results.