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Item #:
245348931
Flex Seal Liquid Rubber Sealant Coating, Waterproof, Clear, 128 oz
88% of respondents would recommend this to a friend
Item #:
245348931
TMT 501
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Imported from USA store
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Order now and get it around Tuesday, September 29
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Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!
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What Stands Out
Versatile Application
Flex Seal Liquid can be applied to various surfaces, including wood, metal, and masonry, providing a flexible, weatherproof barrier that adapts to different needs and projects.
Superior Waterproofing
This sealant creates a strong, waterproof seal, effectively preventing leaks and damage from moisture, making it ideal for both indoor and outdoor use.
Easy to Use
With its liquid form and application through a brush or spray, Flex Seal Liquid is simple to apply, even for DIY enthusiasts, ensuring a smooth finish and quick results.
Product Details
| Brand Name | Flex Seal Liquid |
| UPC | 853517006511 |
| Unit Count | 128 Fluid Ounces |
| Item Highlight | Stops leaks fast, brush, roll, dip or pour on, UV resistant, prevents rust, corrosion, roof, basement, RV, gutters, masonry |
| Number of Items | 1 |
| Included Components | Item |
| Item Type Name | Liquid Rubber Sealant Coating in a Can Clear, 3.8l |
| Manufacturer | Swift Response, LLC |
| Model | FSLFSCLRR01 |
| Part Number | FSLFSCLRR01 |
| Item Weight | 9.3 pounds (4.22 kg) |
| Item Dimensions | 7.75 x 6.5 x 6.5 inches (19.7 x 16.5 x 16.5 cm) |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Compatible Material | Rubber |
| Style Name | Liquid Rubber |
| Color | Clear |
| Surface Recommendation | Tile |
| Material Type | Rubber |
| Material | Rubber |
| Brand | Flex Seal Liquid |
| Style | Liquid Rubber |
| Item dimensions L x W x H | 7.75 x 6.5 x 6.5 inches (19.7 x 16.5 x 16.5 cm) |
| Package Weight | 10 Pound (4.54 kg) |
Who Should Buy?
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Homeowners
Ideal for homeowners looking to seal leaks in roofing, gutters, or outdoor furniture against weather elements.
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DIY Enthusiasts
Perfect for DIY enthusiasts who need a versatile sealant for various repairs around the house or garden projects.
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Automotive Users
Beneficial for those who want to repair minor leaks in vehicles, ensuring protection against rust and moisture.
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Heavy Machinery Repairs
Not suitable for heavy machinery repairs requiring strong adhesive bonds under high-pressure conditions or extreme heat.
Product Description
Flex Seal Liquid Rubber Sealant Coating, Waterproof, Clear, 128 oz
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Flex Seal Liquid used for?
Answer: Flex Seal Liquid is a versatile rubber coating sealant designed for various applications, including roof repairs, sealing basements, and protecting RVs, campers, trailers, and marine vessels. Its flexible and waterproof nature allows it to expand and contract, creating a durable barrier against leaks. For example, you can use it to patch leaks in your roof or seal joints in your RV, ensuring long-lasting protection against moisture and other environmental factors. -
Question:
Is Flex Seal Liquid safe to use indoors?
Answer: Yes, Flex Seal Liquid is safe to use indoors, provided the area is well-ventilated during application. The breathable formula allows moisture to escape while preventing damage from leaks. It is ideal for indoor applications such as sealing basement walls or repairing plumbing fixtures where leaks might occur. Take necessary precautions like wearing gloves and a mask to ensure safety during use. -
Question:
How long does Flex Seal Liquid take to dry?
Answer: Flex Seal Liquid can take up to 24 hours to fully cure, depending on the thickness of the application and environmental conditions such as temperature and humidity. Initially, the product may feel dry to the touch within a few hours, but for optimal results, allow it to cure completely before subjecting it to stress or water exposure. For instance, if you apply it to your roof or basement, ensure you leave it undisturbed during the curing process to achieve maximum effectiveness. -
Question:
Can Flex Seal Liquid be painted over?
Answer: Yes, Flex Seal Liquid can be painted over once it has fully cured. This feature allows for flexibility in aesthetic adjustments, making it suitable for visible repairs or projects where color matching is needed. After the initial cure period, simply apply a suitable exterior paint over the sealant to blend it with the surrounding area. This is particularly useful for homeowners looking to maintain a uniform look after repairs. -
Question:
Does Flex Seal Liquid provide UV protection?
Answer: Yes, Flex Seal Liquid is UV resistant, which means it can withstand exposure to sunlight without degrading or losing its protective properties. This makes it perfect for outdoor applications such as sealing roofs, RVs, and other vehicles that are regularly exposed to sunlight. Its UV resistance ensures that your repairs remain effective and aesthetically pleasing over time, even under harsh weather conditions. -
Question:
How do you apply Flex Seal Liquid?
Answer: Applying Flex Seal Liquid is straightforward. Use a brush, roller, or pour it directly from the container onto the surface you wish to seal. Start from the highest point to allow the liquid to flow into cracks and gaps. Ensure the surface is clean and dry before application for the best adhesion. For instance, when sealing a roof, ensure it is free from debris and moisture to achieve an optimal seal. -
Question:
Can Flex Seal Liquid be used underwater?
Answer: Yes, Flex Seal Liquid can be used underwater, making it suitable for applications such as repairing boats, pools, or other water-related structures. However, it is essential to apply it correctly by ensuring the area is clean and free from algae or debris. Once cured, it forms a waterproof barrier that stands resilient against water pressure, providing lasting protection for marine applications. -
Question:
Is Flex Seal Liquid resistant to extreme temperatures?
Answer: Yes, Flex Seal Liquid is resistant to extreme temperatures, making it ideal for various climates. It remains flexible in both hot and cold conditions without cracking, which is particularly valuable for outdoor repairs on roofs or vehicles. This resilience ensures that your sealant job holds up over time regardless of temperature fluctuations, protecting your property effectively. -
Question:
Where can I buy Flex Seal Liquid in Turkmenistan?
Answer: You can purchase Flex Seal Liquid at Ubuy in Turkmenistan. Ubuy offers a wide selection of Flex Seal products and provides convenient access for customers looking to buy this versatile sealant. Shopping at Ubuy ensures that you receive authentic products while enjoying seamless shopping from the comfort of your home.
Flex Seal Liquid Sealers Editorial Review
Flex Seal Liquid Rubber Sealant Coating, Waterproof, Clear, 16 oz is a versatile and efficient solution for sealing leaks and providing a protective coating on various surfaces. Users have praised its ease of application and effectiveness, particularly highlighting its waterproof properties and UV resistance. Many have used it successfully for various projects, including repairing roofs and sealing pool areas, with excellent outcomes. The product dries clear and works on multiple materials like glass, metal, and wood, making it a great choice for diverse applications. Overall, it's considered one of the best sealants available, garnering high recommendations for its performance.
Customer Reviews & Ratings
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Pros
- Easy to apply on various surfaces
- UV resistant and waterproof
- Dries completely clear for seamless finish
- Great for sealing leaks in different materials
- Highly recommended for home repairs
Cons
- No return policy for unopened extra gallons
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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TMT 501
Order now and get it around Tuesday, September 29
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Features & Benefits
- Watertight, flexible rubberized coating
- UV-resistant
- Prevents rust and corrosion
- Mildew and chemical resistant
- Easy to apply with multiple methods
- Ideal for a variety of surfaces and situations
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