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Item #:
87776354
Liquid Rubber Basement and Foundation Repair Sealant - Waterproof Concrete Sealer & Crack Filler - Flexible Coating for Indoor & Outdoor Use -
Item #:
87776354
MWK 210585
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Tuesday, July 14
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Highly flexible with over 900% elongation to prevent cracks and tearing.
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What Stands Out
Versatile Application
This sealant can be applied both indoors and outdoors, providing a waterproof barrier for foundations and basements, effectively protecting structures from moisture damage.
User-Friendly
Designed for easy application, this product allows DIY users to quickly coat surfaces without the need for professional help, saving time and additional costs.
Durable Protection
The black liquid rubber provides long-lasting, flexible protection against water penetration, ensuring your property remains dry and safe from environmental elements.
Product Details
| Item Weight | 9 lbs (4.08 kg) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Homeowners
Ideal for homeowners needing to waterproof their basements or concrete foundations against moisture and water damage.
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Contractors
Helpful for contractors looking for an easy-to-apply waterproof solution in both indoor and outdoor settings.
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DIY Enthusiasts
Great for DIYers seeking effective waterproofing options with simple application instructions and minimal tools required.
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High Humidity Areas
Not suitable for extremely humid environments where additional moisture could compromise the sealant's efficacy.
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Heavy Traffic Surfaces
Not advisable for areas subjected to heavy foot or vehicle traffic, which could damage the coating over time.
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Cold Climates
Less effective in very cold temperatures where application and curing may be adversely affected by low temperatures.
Product Description
Liquid Rubber Basement and Foundation Repair Sealant - Waterproof Concrete Sealer & Crack Filler - Flexible Coating for Indoor & Outdoor Use - Waterproofing Paint - Black, 1 Gallon
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Customer Questions & Answers
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Question:
What is Liquid Rubber Basement and Foundation Repair Sealant used for?
Answer: Liquid Rubber Basement and Foundation Repair Sealant is designed to waterproof concrete surfaces and fill cracks in both indoor and outdoor environments. This flexible coating is ideal for protecting basements, foundations, decks, and patios from moisture damage. It effectively seals gaps and prevents water infiltration, which is crucial for maintaining structural integrity, especially in areas prone to heavy rainfall or flooding. Homeowners often use it to enhance durability and longevity while ensuring a dry interior. -
Question:
How should I apply Liquid Rubber Basement and Foundation Repair Sealant?
Answer: To apply Liquid Rubber Basement and Foundation Repair Sealant, begin by cleaning the surface to remove dirt, debris, and loose particles. Ensure the area is dry before applying. Use a brush, roller, or spray to evenly apply the sealant, making sure to cover cracks and seams thoroughly. For optimal results, a second coat is recommended after the first layer dries. This product is versatile, making it suitable for use on foundations, patios, or any concrete area needing waterproofing. -
Question:
Is Liquid Rubber Basement and Foundation Repair Sealant suitable for outdoor use?
Answer: Yes, the Liquid Rubber Basement and Foundation Repair Sealant is well-suited for outdoor applications. Its flexible coating provides a durable barrier against rain and moisture, making it perfect for protecting your outdoor concrete surfaces such as driveways, patios, and outdoor walls. The sealant is also UV resistant, ensuring long-lasting protection even when exposed to sunlight. Homeowners can confidently use this product to enhance the lifespan of outdoor structures. -
Question:
What gaps or cracks can this sealant fill?
Answer: This sealant effectively fills small to medium cracks in concrete surfaces, typically those measuring up to 1/4 inch wide. It's particularly useful for sealing cracks found in basement walls, foundations, sidewalks, and driveways. By filling these spaces, it prevents water intrusion and the potential damage that can accompany it, such as mold growth or structural degradation. Regular maintenance and prompt sealing can significantly improve concrete longevity. -
Question:
Can Liquid Rubber Basement and Foundation Repair Sealant be painted over?
Answer: Yes, once the Liquid Rubber Sealant has fully cured, it can be painted over. This allows homeowners the flexibility to match the sealant with their existing decor or create a customized aesthetic for their outdoor or indoor spaces. Ensure that any paint used is compatible with latex-based sealants for the best adhesion. This feature is particularly beneficial for those wanting to maintain a cohesive look without sacrificing protection. -
Question:
How long does it take for the sealant to dry?
Answer: Liquid Rubber Basement and Foundation Repair Sealant typically requires 24 to 48 hours to dry completely, depending on environmental conditions such as temperature and humidity. It’s vital to allow the sealant to cure fully before exposing it to water or foot traffic. The proper drying time ensures the integrity of the bond and the efficacy of the waterproofing properties. As a precaution, plan the application during dry weather for best results. -
Question:
Is the sealant safe for use around pets and children?
Answer: Yes, Liquid Rubber Basement and Foundation Repair Sealant is generally safe for use around pets and children once it has fully cured. It is solvent-free and non-toxic, making it a healthier option compared to traditional sealants containing harsh chemicals. However, it is advisable to keep pets and children away from the application area during the curing process to prevent any accidental exposure until it is completely dry and safe. -
Question:
What surfaces can this sealant be applied to?
Answer: Liquid Rubber Basement and Foundation Repair Sealant adheres well to a variety of surfaces, including concrete, masonry, brick, and stone. It's ideal for basement walls, foundation footers, and any concrete structures needing waterproofing and cracking repair. Its versatility means it can also be effectively used on both horizontal and vertical surfaces, providing users with a comprehensive solution for their waterproofing needs. -
Question:
Where can I buy Liquid Rubber Basement and Foundation Repair Sealant in Malawi?
Answer: You can purchase Liquid Rubber Basement and Foundation Repair Sealant from Ubuy in Malawi. Ubuy is a reliable online platform that offers a wide range of products, ensuring you have access to the tools needed for your waterproofing and foundation repair projects. Their customer service and shipping options make it easy to order and receive your products efficiently. -
Question:
Can the sealant be used in extreme weather conditions?
Answer: Liquid Rubber Basement and Foundation Repair Sealant is designed to withstand a range of weather conditions, making it an excellent choice for both summer heat and winter cold. However, for the best application experience, it is recommended to apply the sealant during mild weather conditions, avoiding extreme temperatures and precipitation. This care ensures better adhesion and enhanced performance, allowing the sealant to effectively protect your concrete surfaces throughout the year.
Liquid Rubber Sealers Editorial Review
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MT
Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Last Updated on June 29, 2026
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MWK 210585
Order now and get it around Tuesday, July 14
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
- Protects foundations, basements, and various materials.
- Easy application method with no mixing required.
- Remains usable even after initial application.
- Environmentally friendly, safe for humans and pets.
- Preventative seal for joints, seams, and gaps.
- Ideal for indoor and outdoor use.
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