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Item #:
21763088
Flex Seal, Liquid Rubber, 32 Oz., Black, Waterproof Roof Coating
Item #:
21763088
USD 49
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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In stock
Imported from USA store
QTY:
Order now and get it around Friday, August 21
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Forms a Durable Breathable Weatherproof Non-Slip Barrier Resistant to Rain Snow Sun Wind Hail Air Moisture UV Degradation
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ISO 27001 Certified
What Stands Out
Waterproof Sealant
Flex Seal delivers a robust waterproof barrier, effectively preventing leaks and moisture from damaging roofs and surfaces, ensuring long-lasting protection against harsh weather conditions.
Flexible Application
This liquid rubber coating adheres to multiple surfaces and remains flexible, accommodating movements and expansions, which prevents cracking or peeling over time, a crucial advantage over traditional roofing materials.
Easy to Use
With its convenient 32 oz. packaging, Flex Seal is user-friendly and can be applied easily with a brush, roller, or spray, making it accessible for DIY enthusiasts and professional contractors alike.
Product Details
- FLEX SEAL LIQUID is a liquid rubber in a can
- Forms a durable, breathable, weatherproof, non-slip barrier
- Resistant to rain, snow, sun, wind, hail, air, moisture, UV degradation
- Easy to use - brush, roll, dip, or pour to stop leaks fast
- Covers up to 37.5 Square Feet
- Warning: May cause skin or eye irritation, keep out of reach of children
| Roof coating type | Polyurethane (Aliphatic) |
| Coverage area | 3.75 Square Feet |
| Brand | Flex Seal |
| Color | Black |
| Features | Waterproof |
| Size | 32 OZ. |
| Has written warranty | No |
| Product net content uom | Each |
| Product net content parent | 1 Each |
| Weight | 1.92 lbs (870 grams) |
| Piece count | 2 |
Who Should Buy?
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Homeowners
Ideal for homeowners needing an affordable, effective solution to leaking roofs or damaged surfaces.
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DIY Enthusiasts
Perfect for DIYers looking to tackle home repair projects without professional help, ensuring durable waterproofing.
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Vehicle Maintenance
Useful for vehicle owners needing to seal roof leaks or protect vulnerable areas from moisture and rust.
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Professional Use
May not meet the rigorous demands required for commercial roofing applications needing high-grade materials.
Product Description
Flex Seal, Liquid Rubber, 32 Oz., Black, Waterproof Roof Coating
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Customer Questions & Answers
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Question: How to Shop Flex Seal, Liquid Rubber, 32 Oz., Black, Waterproof Online From Ubuy?
Answer: It’s easy to shop Flex Seal, Liquid Rubber, 32 Oz., Black, Waterproof online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is Flex Seal, Liquid Rubber, 32 Oz., Black, Waterproof Available to Shop Online in Micronesia?
Answer: Yes, at Ubuy Micronesia this product is available for you to shop at a reasonable price. The Flex Seal, Liquid Rubber, 32 Oz., Black, Waterproof is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Flex Seal Flex Seal Editorial Review
The Flex Seal Liquid is a highly effective sealant that can be used for various repairs. It comes in a 16-ounce container and is easy to pour and spread. The sealant starts as a liquid but dries to a durable, rubberized coating that provides excellent protection against water and weather elements. Customers have used the Flex Seal Liquid to repair cracks and holes in different surfaces, including garage floors, gutters, concrete foundations, and driveways. The majority of reviewers have praised the product for its effectiveness in stopping leaks and providing long-lasting repairs. One customer mentioned using the sealant to fix a small hole in their garage floor caused by a heavy object. They applied just one coat and found that the repair job looked great and held up well. Another customer plans to use the Flex Seal Liquid on their gutters to fix leaks based on positive reviews they have read. While the product is highly effective, some customers did note that it can be a bit challenging to apply and requires some elbow grease to spread it out. Additionally, the strong smell of the product was mentioned by one user, recommending use in a well-ventilated area or outside. Overall, the Flex Seal Liquid is a highly recommended product for anyone in need of a reliable sealant. It is versatile, easy to use, and provides excellent all-weather protection. Whether it is for small repairs or larger projects, this liquid rubber sealant proves to be an effective solution.
Customer Reviews & Ratings
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Pros
- Highly effective in stopping leaks and providing long-lasting repairs
- Easy to pour and spread
- Dries to a durable, rubberized coating
- Provides excellent all-weather protection
Cons
- Can be challenging to apply and requires some effort
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
USD 49
Order now and get it around Friday, August 21
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Durable and weatherproof
- Non-slip and resistant to various elements
- Covers up to 37.5 Square Feet
- Easy to clean
- Instructions for application provided
- Warning: Contains toluene, follow caution instructions
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