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Item #:
36590326
Flex Seal MAX Liquid Rubber Sealant Coating, 2.5 Gallon, Black
Item #:
36590326
GBP 204
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 Friday, July 17
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Flex Seal coats, seals, protects and will stop leaks fast
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What Stands Out
Superior Durability
Flex Seal MAX offers unmatched long-lasting protection for various surfaces, ensuring reliable sealing solutions that withstand harsh weather and extreme conditions.
Easy Application
This liquid rubber sealant features a user-friendly, pourable design, allowing for effortless application without the need for specialized tools or expertise.
Versatile Use
Ideal for a range of surfaces including wood, metal, and concrete, Flex Seal MAX provides versatile sealing capabilities, making it perfect for home repairs and DIY projects.
Product Details
- Flex Seal MAX provides maximum coverage and sealing power, covering up to 20% more than the original size
- Liquid rubber that sprays out as a thick liquid, seeps into cracks, and dries to a watertight, flexible, rubberized coating, effectively coats, seals, protects, and stops leaks fast
- Application directions include wearing protective gear, ensuring a clean, dry, and grease-free surface, and applying multiple even coats for best results
- Suitable for various applications such as fixing leaky roofs, repairing RVs, mobile homes, skylights, A/C units, boats, and more, with long-lasting results when applied correctly
- Available in a 2.5-gallon size, black color, and can be brushed, rolled, dipped, or poured for watertight and flexible rubberized coating to prevent rust, corrosion, mildew, and chemical resistance
- Can be used on flat, metal, rubberized, and granulated roofs, foundations, asphalt shingles, and has numerous other uses
| Adhesive form | Spray |
| Weight | 20 lb (9.07 kg) |
| Material | Rubber |
| Product net content parent | 2.5 Gallon |
| Rec location | Indoor and Outdoor |
| Recommended surface | Rubber |
| Industrial sealant type | Liquid Rubber Sealant Coating |
| Brand | Flex Seal |
| Color | Black |
| Has written warranty | No |
Who Should Buy?
-
Home Repair Enthusiasts
Ideal for homeowners looking to quickly seal leaks and protect surfaces from weather damage.
-
DIY Projects
Perfect for crafters and DIY enthusiasts needing a flexible, waterproof coating for various projects.
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Outdoor Equipment
Great for those needing to protect outdoor furniture and equipment from moisture and corrosion.
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Heavy Machinery
Not suitable for industrial-grade applications requiring heavy-duty sealants or coatings.
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High-Temperature Areas
Not effective in environments subjected to extreme heat, which may degrade the coating.
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Professional Contractors
May not meet the stringent requirements of contractors needing specialized or permanent sealing solutions.
Product Description
Flex Seal MAX Liquid Rubber Sealant Coating, 2.5 Gallon, Black
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What surfaces can I use Flex Seal on?
Answer: Flex Seal can be used on roofs, gutters, downspouts, RVs, campers, mobile homes, skylights, vent pipes, windowsills, A/C units, duct work, chimneys, boats, personal watercrafts, bird baths, ponds, fountains, metal roofs, rubberized roofs, granulated roofs, foundations, and more. -
Question:
How can I apply Flex Seal?
Answer: Flex Seal can be brushed, rolled, dipped or poured on. Shake well before use and make sure the surface is clean, dry, and free of grease, oil, and dirt. Spray 8” to 12” from the surface using an even, sweeping motion. -
Question:
How many coats of Flex Seal should I apply?
Answer: For best results, apply multiple coats rather than one thick coat. Make sure Flex Seal has filled all cracks and holes and is fully cured before testing the product.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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12 June 2026 · via Trustpilot
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- 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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GBP 204
Order now and get it around Friday, July 17
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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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
- Liquid rubber in a can
- Can be brushed, rolled, dipped or poured
- Watertight, flexible rubberized coating
- Prevents rust and corrosion
- Covers up to 20% more than original size
- Multiple applications and uses
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