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Flex Seal Liquid Rubber Sealant Coating, 1 Gallon, Gray
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Flex Seal Liquid Rubber Sealant Coating, 1 Gallon, Gray
Flex Seal Liquid is the easy way to coat, seal, protect and stops leaks fast.
Flex Seal Liquid Rubber Sealant Coating, 1 Gallon, Gray
Item #: 48594508

Flex Seal Liquid Rubber Sealant Coating, 1 Gallon, Gray

88% of respondents would recommend this to a friend

Item #: 48594508

GBP 113

Price Details

Price
GBP 113

Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

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Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Tuesday, September 22
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Flex Seal Liquid is the easy way to coat, seal, protect and stops leaks fast.
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What Stands Out

Waterproof Protection
Creates a durable, waterproof barrier that seals leaks and prevents moisture infiltration, ideal for roofs, gutters, and other outdoor surfaces.
Easy Application
User-friendly liquid that can be brushed, rolled, or sprayed on surfaces, ensuring a hassle-free application process for homeowners and DIY enthusiasts.
Versatile Use
Suitable for a variety of materials including wood, metal, and concrete, making it a versatile solution for sealing and repairing projects around the home.

Product Details

Discover the best deals on Flex Seal Liquid Rubber Sealant Coating - 1 Gallon, Gray at Ubuy UK. Protect and waterproof any surface effortlessly.
Industrial sealant typeFlange Sealants
Rec locationIndoor and Outdoor
ColorGray
Color categoryGray
Volume capacity1 gal
MaterialLiquid Rubber
ManufacturerSwift Response, LLC
Weight8 lb (3.63 kg)
Size1 gal
Has written warrantyNo

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for sealing leaks and waterproofing in various home applications, like roofs, gutters, and foundations.

  • DIY Enthusiasts

    Perfect for creative projects or repairs, allowing users to customize their application for unique needs.

  • Outdoor Users

    Great for protecting outdoor furniture and equipment from water damage and wear due to weather exposure.

Not Suitable For
  • Professional Contractors

    May not be suitable for high-stakes, large-scale commercial projects requiring industrial-grade materials.

Product Description

Flex Seal Liquid Rubber Sealant Coating, 1 Gallon, Gray

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Customer Questions & Answers

  • Question: What can I use Flex Seal Liquid for?

    Answer: It can be used for roofs, gutters, ponds, basements, tools, cars, RVs, boats, and more.
  • Question: Is Flex Seal Liquid safe around plants and animals?

    Answer: Yes, it is non-hazardous, non-flammable and safe to use around plants and animals.
  • Question: What is the drying time of Flex Seal Liquid?

    Answer: It starts out as a liquid and dries into a super strong flexible rubber coating.

As Seen on TV Flex Seal Editorial Review

Overall, customers seem to have a positive experience with the Flex Seal Liquid rubber sealant. Many reviewers mention that it effectively sealed leaks and cracks, and they were happy with the results. The product is described as easy to use, with multiple application methods such as brushing, rolling, dipping, or pouring. The fact that the sealant remains rubbery even when dry is seen as a significant advantage, as it can withstand movement or flex without failing. Customers also appreciate that it is non-toxic, non-hazardous, and safe to use around pets and plants.

Customer Reviews & Ratings

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Pros

  • Effectively seals leaks and cracks
  • Can be applied in various ways (brushing, rolling, dipping, pouring)
  • Remains rubbery even when dry, allowing for movement and flex
  • Non-toxic, non-hazardous, and safe around pets and plants

Cons

  • No Cons mentioned in the available reviews

Platform Trust & Buyer Confidence

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4.2/5 9300 + reviews
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JG
Jazz
Verified buyer

“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer

“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
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fnd
Verified buyer

“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
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Leana
Verified buyer

“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer

“Fast, convenient and cheap. Great store!”

27 August 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.

GBP 113

Excluding VAT : VAT will be calculated on the checkout page

Order now and get it around Tuesday, September 22

QTY:

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Our Top Logistics Partners
  • fedex
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Fastest cross-border delivery

Features & Benefits

  • Liquid rubber in a can
  • Watertight, flexible rubberized coating
  • Prevents rust and corrosion
  • Mildew and chemical resistant
  • Seals out air, water, and moisture
  • Non-hazardous, non-flammable and safe around plants and animals

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