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Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
A revolutionary advancement in roof patching and repair. This long lasting rubberized repair is specially formulated to penetrate deep into damaged areas and stop roof leaks instantly.
Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
Item #: 26946580

Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece

Item #: 26946580

RON 138

RON 161

Price Details

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*All items will import from US

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A revolutionary advancement in roof patching and repair. This long lasting rubberized repair is specially formulated to penetrate deep into damaged areas and stop roof leaks instantly.
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What Stands Out

Versatile Repair
Effectively seals leaks on various surfaces, making it ideal for both indoor and outdoor use. Perfect for homeowners seeking reliable, all-weather protection against water damage.
User-Friendly Application
Spray-on formula simplifies the application process, providing an easy-to-use solution for quick repairs. No complicated procedures—just point, spray, and treat your leaks effortlessly.
Durable Waterproofing
Creates a strong, flexible, and waterproof barrier that withstands harsh conditions. Ensures long-lasting leak protection that saves time and money on extensive repairs.

Product Details

Shop online for Leak Stopper Rubber Flexx Sealant 18 oz at Ubuy. Get the best deals on all your home improvement needs at Ubuy, a Romania.
  • This versatile 15 oz Rubber Flexx Waterproof Repair & Sealant Spray is a must-have for quick and easy repairs across a variety of surfaces. The flexible, durable formula creates a waterproof seal that withstands a range of temperatures, resisting cracking and peeling. Whether you need to fix leaks in gutters, pipes, windows, roofs, or other areas, this convenient spray can be applied directly to the problem spot for a long-lasting solution. The rubberized coating provides a seamless, professional-looking finish to blend with your existing surfaces and dries in 10 minutes, curing in 6 hours.
Adhesive formSpray
ColorBlack
Dry time10 min
FeaturesDurable, Easy Installation
Industrial sealant typeFlexible
Volume capacity18 fl oz
Rec. useWindow
Recommended surfaceConcrete
Rec locationOutdoor
MaterialRubber
BrandBlack Jack
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners needing quick repairs for leaks in roofs, gutters, and exterior surfaces around the home.

  • DIY Enthusiasts

    Great for DIY enthusiasts who enjoy tackling home improvement projects and require a versatile sealant for various materials.

  • Car Owners

    Useful for car owners to seal small leaks in tires or undercarriage components, enhancing vehicle maintenance.

Not Suitable For
  • Heavy Leak Issues

    Not suitable for major structural leaks that require professional intervention or extensive repair work.

  • High Heat Areas

    Should not be used in areas subjected to high temperatures as the sealant may not hold up effectively.

  • Wet Surfaces

    Not effective on surfaces that are wet or damp, which can hinder adhesion and performance of the sealant.

Product Description

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Customer Questions & Answers

  • Question: Is it easy to apply?

    Answer: Yes, it has an easy spray application.
  • Question: What surfaces is it suitable for?

    Answer: It is ideal for a variety of roof surfaces including shingles, metal roofs, chimneys, skylights, gutters, pipes and many other surfaces.
  • Question: Does it protect against rust and corrosion?

    Answer: Yes, it provides protection against rust and corrosion.

Black Jack Roof Sealants Editorial Review

The Leak Stopper Rubber Flexx Sealant is a liquid rubber that comes in an 18 oz can. It is designed to fix leaks and is ideal for use around skylights, in barns, and sheds. While temperature and humidity can affect it somewhat, it appears to work well in most cases. However, one customer felt that it did not spray in a smooth or even coat and was not effective in sealing leaks, even with two coats.

Customer Reviews & Ratings

3.9
159 customers ratings
  • 5 Star
    57%
  • 4 Star
    12%
  • 3 Star
    7%
  • 2 Star
    6%
  • 1 Star
    15%

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Pros

  • Can be effective in stopping leaks
  • Good for use around skylights, barns, and sheds

Cons

  • Can be affected by temperature and humidity

Product Price History

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.