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Item #:
5158288
Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine,
86% of respondents would recommend this to a friend
Item #:
5158288
NZD 251
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 07
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Flex Seal Liquid is liquid rubber in a can! Use anywhere you need a watertight, flexible rubberized coating
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What Stands Out
Waterproof Sealant
Flex Seal Liquid provides a robust waterproof barrier, effectively sealing leaks in roofs, basements, and even marine applications, ensuring long-lasting protection against moisture and damaging leaks.
Flexible Coating
This liquid rubber coating remains flexible, accommodating natural movements in surfaces like RVs and trailers without cracking, thus ensuring a durable seal that adapts to various environmental changes.
UV Resistant
Flex Seal's UV resistant formula protects against sun damage, maintaining its integrity and aesthetic appeal over time, making it an ideal choice for both indoor and outdoor applications.
Product Details
- Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!
- Use anywhere you need a watertight, flexible rubberized coating
- Goes on smooth and covers fast, sealing out water, air and moisture
- UV Resistant
- Prevents rust and corrosion. Chemical resistant
| Brand Name | Flex Seal Liquid |
| Unit Count | 128.0 Fluid Ounces |
| Global Trade Identification Number | 24007318339693 |
| Number of Items | 1 |
| Part Number | LFSWHTR01 |
| Model | LFSWHTR01 |
| Manufacturer | Swift Response, LLC |
| Included Components | Flex Seal Liquid, 1 Gallon, White |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Compatible Material | Aluminum, Asphalt, Ceramic, Concrete, Copper, Fiberglass, Glass, Metal, Plastic, Polyvinyl Chloride, Porcelain, Vinyl, Wood |
| Item Weight | 11.3 Pounds (5.13 kg) |
| Item Dimensions | 7.75 x 6.5 x 6.5 inches (19.7 x 16.5 x 16.5 cm) |
| Style Name | Liquid Rubber |
| Color | White |
| Surface Recommendation | Gutter, Roof |
| 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) |
Who Should Buy?
-
Homeowners
Ideal for homeowners needing durable waterproof sealant for roofs, basements, and exterior repairs against leaks and moisture.
-
RV Enthusiasts
Perfect for RV owners looking for flexible coatings that withstand various weather conditions and improve longevity.
-
Marine Applications
Great for boat owners who require a reliable waterproofing solution for marine surfaces and repairs in humid environments.
-
Professional Contractors
May not meet the high performance standards required by professionals for large scale, long-term construction projects.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Flex Seal Liquid used for?
Answer: Flex Seal Liquid is a versatile liquid rubber coating designed to seal and protect a wide range of surfaces. It can be applied to roofs, basements, RVs, and various outdoor equipment to provide waterproofing, flexibility, and UV resistance. This product is ideal for preventing leaks, repairing cracks, and extending the lifespan of surfaces that face harsh environmental conditions. -
Question:
How do you apply Flex Seal Liquid?
Answer: To apply Flex Seal Liquid, ensure the surface is clean and dry. Using a brush, roller, or even a spray gun, coat the area evenly, allowing for sufficient drying time between layers. The liquid rubber forms a protective membrane that seals the surface, making it ideal for projects like roof repairs or protecting outdoor furniture. Ensure proper ventilation while applying for the best results. -
Question:
Is Flex Seal Liquid safe for indoor use?
Answer: Flex Seal Liquid can be used indoors, but ensure proper ventilation during application as it can emit fumes. It is commonly used for sealing indoor leaks in areas like basements. However, it is essential to wait for the product to cure before reoccupying the space to ensure a safe environment. -
Question:
How long does Flex Seal Liquid take to dry?
Answer: Flex Seal Liquid typically dries to the touch within 2 to 3 hours, but full curing can take up to 24 hours depending on humidity and temperature. For optimal results, allowing more time before exposing the coated surface to water or stress is recommended. This drying time is crucial for achieving its full protective properties. -
Question:
Can Flex Seal Liquid be painted over?
Answer: Yes, once fully cured, Flex Seal Liquid can be painted over with latex paint. This provides an opportunity to match the coating with the color scheme of your project. However, it’s advisable to wait a few days after application for the best adhesion and to ensure the sealant has fully set. -
Question:
What surfaces can Flex Seal Liquid be applied to?
Answer: Flex Seal Liquid can be applied to a variety of surfaces, including metal, wood, concrete, plastic, and more. This versatility makes it suitable for numerous applications, whether you’re working on a roof, repairing gutters, or protecting RVs from leaks. Ensure a clean, dry surface for optimal adhesion. -
Question:
Is Flex Seal Liquid resistant to extreme weather conditions?
Answer: Yes, Flex Seal Liquid is designed to withstand extreme weather conditions, including rain, sunlight, and temperature fluctuations. Its UV resistance ensures that it won't degrade over time, making it ideal for outdoor applications such as roof repairs and protecting boats or outdoor gear from the elements. -
Question:
Can you use Flex Seal Liquid on plumbing pipes?
Answer: Flex Seal Liquid can temporarily seal minor leaks on plumbing pipes, but it is not a replacement for the proper plumbing repairs. It's recommended for non-pressurized areas only. Use it as a quick fix while you arrange for professional repairs to ensure long-term effectiveness. -
Question:
Where can I buy Flex Seal Liquid, 1 Gallon, White, in New Zealand?
Answer: You can purchase Flex Seal Liquid, 1 Gallon, White from Ubuy in New Zealand. Ubuy offers a wide selection of Flex Seal products, ensuring you receive the right sealant for your needs, with the convenience of ordering online and having it delivered right to your doorstep.
Flex Seal Liquid Sealers Editorial Review
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Customer Reviews & Ratings
1398 customers ratings
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5 Star
77%
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4 Star
11%
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3 Star
5%
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2 Star
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1 Star
4%
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“Purchased a YAMATIC 3/4" Shaft Horizontal Pressure Washer Pump 3400 PSI 2.5 GPM as a replacement for my GC190 water blaster. Fits perfectly and works well. Easy transaction and reasonable delivery to New Zealand.”
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“great service, quick delivery and comunication”
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“First time using Ubuy. Simple to use, well packed and faster than expected delivery. Was about the only way to get this item I've been after for almost a year … thank you Ubuy!”
15 May 2026 · via Trustpilot
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David
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“First time using Ubuy and very impressed. Items arrived from the USA super fast and are such a top-quality product. I will definitely be back to purchase again. Cannot recommend you highly enough for a hassle-free & efficient service. Thank you so much. I am one very happy customer.”
14 May 2026 · via Trustpilot
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John
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“Very happy with the light. I wanted something a little different for a bedside lamp and find this is great. Easy to operate with a single button to turn it off and on and control the brightness and colour temperature. The item was sent quickly and a hassle free purchase.”
23 April 2026 · via Trustpilot
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NZD 251
Order now and get it around Friday, August 07
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
- Brush, roll, dip or pour it on
- Covers fast, sealing out water, air and moisture
- UV-resistant
- Prevents rust and corrosion
- Mildew and chemical resistant
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