- Home Page /
- Home Improvement /
- Paint /
- Paint Supplies & Tools /
- Caulking & Sealants /
- Roof Sealants /
- Leak Stopper Rubber Flexx – 15oz Waterproof R...
0 ratings
Item #:
107071512
Leak Stopper Rubber Flexx – 15oz Waterproof Repair & Sealant Spray
Item #:
107071512
GBP 41
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, July 15
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
A revolutionary advancement in roof patching and repair that provides a superior watertight bond to stop problem leaks for good.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Waterproof Sealant
Provides a strong, durable waterproof seal that stops leaks instantly, making it perfect for a variety of surfaces and conditions.
Versatile Application
Effective on roofs, pipes, and more; this flexible spray adapts to different materials, ensuring a reliable repair solution wherever needed.
Easy to Use
Spray application simplifies repairs, saving time and effort. Ideal for homeowners and DIY enthusiasts seeking quick and efficient leak solutions.
Product Details
| Industrial sealant type | Flexible |
| Recommended surface | Metal, Rubber |
| Dry time | 10 min |
| Rec location | Indoor and Outdoor |
| Brand | Black Jack |
| Adhesive form | Spray |
| Color | Black |
| Transparency | Solid |
| Material | Rubber |
| Weight | 2.8 lb (1.27 kg) |
| Size | 2-Pack |
| Pieces | 2 |
Who Should Buy?
-
Homeowners
Ideal for homeowners facing leaks in roofs, gutters, or around windows needing quick, effective sealing solutions.
-
DIY Enthusiasts
Perfect for DIY enthusiasts looking for an easy-to-use sealant to tackle various household repair projects.
-
Outdoor Workers
Beneficial for outdoor workers needing a reliable waterproof repair option for equipment and temporary fixes.
-
High-Pressure Situations
Not suitable for high-pressure applications where stronger sealants or adhesives are necessary for effective sealing.
-
Permanent Repairs
Users looking for permanent structural repairs should seek long-lasting solutions rather than this temporary sealant.
-
Cold Weather Users
Not recommended for use in extremely cold temperatures, as it may lose effectiveness and adherence.
Product Description
Leak Stopper Rubber Flexx – 15oz Waterproof Repair & Sealant Spray
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How quickly does the sealant dry?
Answer: The sealant dries in just 10 minutes and fully cures in 6 hours. -
Question:
Can I use it on different surfaces?
Answer: Yes, it works effectively on shingles, metal roofs, chimneys, gutters, and more. -
Question:
Is the sealant paintable?
Answer: Yes, the flexible sealant is paintable for a seamless finish.
Black Jack Roof Sealants Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
GBP 41
Order now and get it around Wednesday, July 15
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.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Flexible sealant for quick repairs on multiple surfaces.
- Cures in 6 hours and dries in just 10 minutes.
- Rubberized finish remains flexible under various temperatures.
- Resistant to cracking, peeling, rust, and corrosion.
- Ideal for roofs, gutters, skylights, and more.
- Available in convenient black or white options.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.