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Item #:
124470652
LastiSeal Brick & Concrete Sealer, Satin/Low Gloss Finish (2.5 Gallon) Water-Based Masonry Sealer for Brick, Pavers, Concrete & Porous Stone
Item #:
124470652
MWK 536252
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, July 29
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What Stands Out
Water-Based Formula
Environmentally friendly and easy to clean up, the water-based formula of LastiSeal ensures safe application without harmful fumes, making it ideal for both indoor and outdoor use.
Superior Protection
Provides excellent penetration and protection against water damage, stains, and efflorescence while maintaining the natural appearance of bricks and concrete surfaces.
Satin Finish
The satin finish enhances the aesthetics of surfaces while delivering a durable, long-lasting seal, making it perfect for anyone seeking an attractive yet resilient masonry solution.
Product Details
| Brand Name | RadonSeal |
| Unit Count | 320.0 Fluid Ounces |
| Global Trade Identification Number | 00856255006133 |
| Number of Items | 1 |
| Part Number | 153 |
| Model | 153 |
| Manufacturer | Novion |
| Included Components | 2.5 gallon jug |
| Item Weight | 23 Pounds (10.43 kg) |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Compatible Material | Concrete, Brick, Pavers, Stucco, Porous Stone |
| Style Name | Penetrating Sealer |
| Color | Clear/light yellow |
| Surface Recommendation | Floor & Wall |
| Material Type | Polyester, Polyurethane, & Acrylic |
| Material | Polyester, Polyurethane, & Acrylic |
| Brand | RadonSeal |
| Style | Penetrating Sealer |
Who Should Buy?
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Homeowners
Ideal for residential individuals seeking to protect outdoor brick and concrete surfaces from water damage and stains.
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Contractors
Useful for contractors looking to provide long-lasting waterproofing solutions for commercial brick and masonry projects.
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DIY Enthusiasts
Great for DIYers wanting an easy-to-apply, effective sealer for their home improvement projects involving porous surfaces.
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Heavy Traffic Areas
Not suitable for high-traffic surfaces that require a more durable and wear-resistant sealing solution.
Product Description
LastiSeal Brick & Concrete Sealer, Satin/Low Gloss Finish (2.5 Gallon) Water-Based Masonry Sealer for Brick, Pavers, Concrete & Porous Stone Penetrates, Seals & Hardens
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What surfaces can I use LastiSeal Brick & Concrete Sealer on?
Answer: LastiSeal Brick & Concrete Sealer is specifically formulated for use on various porous surfaces, including brick, concrete, stone, and other types of masonry. This versatility makes it an excellent choice for protecting driveways, patios, walkways, and walls from moisture damage. The sealer penetrates deeply to form a protective barrier against water, while still allowing the material to breathe, preventing any potential moisture buildup underneath the surface. -
Question:
How does LastiSeal differ from other sealers?
Answer: LastiSeal stands out due to its unique water-based formula, which penetrates deeply into porous materials instead of just forming a superficial film. This feature ensures a longer-lasting seal that protects against water damage without compromising the natural look of your brick or concrete surfaces. It's suitable for indoor and outdoor use, making it ideal for various projects such as driveways, patios, and pool decks. -
Question:
Can I use LastiSeal on interior surfaces?
Answer: Yes, LastiSeal Brick & Concrete Sealer is suitable for interior applications as well. Its water-based formulation is non-toxic and emits minimal odors, making it safe for indoor environments. You can use it to protect basement walls, interior stonework, or any other concrete surfaces where moisture may be a concern. Using this sealer indoors helps prevent mold and mildew, maintaining a healthier living environment. -
Question:
How long does LastiSeal take to dry?
Answer: LastiSeal generally dries to the touch within 1-2 hours, but complete curing and maximum effectiveness can take up to 24 hours, depending on temperature and humidity. For best results, it's recommended to avoid heavy traffic on the sealed surfaces for at least 48 hours after application. This allows the sealer to penetrate adequately and form a robust protective layer, ensuring lasting results. -
Question:
Is it necessary to prep the surface before applying LastiSeal?
Answer: Yes, proper surface preparation is crucial for optimum adhesion and effectiveness of LastiSeal. Before application, clean the surface thoroughly to remove dirt, grease, and old sealers. Any existing mold or mildew should also be treated and cleaned. Allow the surface to dry completely before applying the sealer for best results, as this will enhance the seal's ability to penetrate and protect the surface. -
Question:
How often should I reapply LastiSeal?
Answer: Reapplication frequency depends on factors such as weather conditions and surface wear. Typically, LastiSeal may need reapplication every 2-5 years depending on exposure to moisture and wear-and-tear. A simple visual inspection can indicate if a new application is necessary: if water no longer beads on the surface, it may be time to reseal to ensure continued protection. -
Question:
Can LastiSeal be used in cold weather?
Answer: LastiSeal is designed to be applied at temperatures above 50°F (10°C) for best results. In colder weather, the curing process may slow down, potentially affecting the seal's performance. If you must apply it in cooler conditions, ensure that the surface is free from frost to promote proper adhesion. Warm temperatures facilitate faster drying and better penetration, which can extend the lifespan of the sealer. -
Question:
Does LastiSeal change the color of my brick or stone?
Answer: LastiSeal typically enhances the natural color of the brick or stone without altering its inherent appearance. The satin finish provides a slight sheen that can accentuate the surface's characteristics while providing a layer of protection. It's always advisable to test on a small, inconspicuous area first to ensure the desired aesthetic is achieved. -
Question:
Where can I buy LastiSeal Brick & Concrete Sealer in Malawi?
Answer: You can purchase LastiSeal Brick & Concrete Sealer from Ubuy, which offers a wide selection of this product along with various delivery options tailored to your needs. Ubuy provides a convenient online shopping experience, ensuring that you can access the product easily and typically find any related accessories needed for application. -
Question:
Is LastiSeal environmentally friendly?
Answer: Yes, LastiSeal is formulated as a water-based product, making it an environmentally friendly option. It contains low levels of volatile organic compounds (VOCs), reducing harmful emissions compared to solvent-based sealers. This feature makes LastiSeal suitable for both indoor and outdoor use without compromising air quality, ensuring a safer application process for both users and surrounding environments.
RadonSeal Sealers Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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MWK 536252
Order now and get it around Wednesday, July 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Penetrates deep into masonry for superior strength and sealing.
- Provides invisible, long-lasting protection against various environmental hazards.
- Safe and easy to apply, with no added solvents and low VOC content.
- Lasts up to 15 years, reducing the need for reapplication and saving you money.
- Available in Flat and Satin finishes to suit your aesthetic preferences.
- Trusted by thousands of homeowners and professionals since 1997.
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