GlobMarble
0 ratings
Concrete Crack Filler Fast-Setting Polyurethane Repair Kit | 1-Gallon Heavy-Duty Bulk Filler | Waterproof, Non-Sag, 1:1 Mix | Ready in 15 Min | Use with or Without Sand | GCF
genuine image
Concrete Crack Filler Fast-Setting Polyurethane Repair Kit | 1-Gallon Heavy-Duty Bulk Filler | Waterproof, Non-Sag, 1:1 Mix | Ready in 15 Min | Use with or Without Sand | GCF
Perfect for professionals seeking a fast, efficient, and durable crack filler, GCF delivers exceptional results under a variety of conditions.
Concrete Crack Filler Fast-Setting Polyurethane Repair Kit | 1-Gallon Heavy-Duty Bulk Filler | Waterproof, Non-Sag, 1:1 Mix | Ready in 15 Min | Use with or Without Sand | GCF

Concrete Crack Filler Fast-Setting Polyurethane Repair Kit | 1-Gallon Heavy-Duty Bulk Filler | Waterproof, Non-Sag, 1:1 Mix | Ready in 15 Min | Use

0 ratings Write a review
Out of stock
us Imported from USA store
Secured transactionsecured 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
  • fedex
  • dhl
Perfect for professionals seeking a fast, efficient, and durable crack filler, GCF delivers exceptional results under a variety of conditions.
Search for similar products
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Fast-Setting Formula
GCF’s quick-drying polyurethane formula reduces downtime, allowing repairs to be completed efficiently without sacrificing durability, ideal for busy contractors and DIY enthusiasts.
High Flexibility
This crack filler maintains flexibility even under shifting conditions, preventing future cracks and ensuring a long-lasting finish in various weather environments.
Easy Application
The ready-to-use 1-gallon kit simplifies the repair process with included tools, making it accessible for both professionals and homeowners with minimal experience.

Product Details

Shop Concrete Crack Filler Fast-Setting Polyurethane Repair Kit | 1-Gallon Heavy-Duty Bulk Filler | Waterproof, Non-Sag, 1:1 Mix | Ready in 15 Min | Use with or Without Sand | GCF online at a best price in Saint Kitts and Nevis. B0F8XM7P24
Item Weight10 lbs (4.54 kg)

Who Should Buy?

Suitable For
  • Professional Contractors

    Ideal for contractors needing a reliable fast-setting solution for repairing concrete cracks quickly during projects.

  • Homeowners DIY

    Perfect for homeowners wanting to manage small to medium concrete crack repairs without professional assistance.

  • Urgent Repairs

    Excellent choice for urgent repairs where quick setting time is essential to restore concrete surfaces promptly.

Not Suitable For
  • Large Projects

    Not suitable for extensive works or large areas, as the gallon size may limit coverage for bigger jobs.

  • Cold Conditions

    May not perform effectively in cold temperatures, potentially affecting curing and adhesion properties of the filler.

  • Non-Concrete Surfaces

    Not recommended for use on surfaces other than concrete, as it may not adhere correctly and deliver desired results.

Product Description

Concrete Crack Filler Fast-Setting Polyurethane Repair Kit | 1-Gallon Heavy-Duty Bulk Filler | Waterproof, Non-Sag, 1:1 Mix | Ready in 15 Min | Use with or Without Sand | GCF

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the GCF Fast-Setting Polyurethane Concrete Crack Filler?

    Answer: The GCF Fast-Setting Polyurethane Concrete Crack Filler is a specially formulated product designed to repair cracks in concrete surfaces effectively. Its fast-setting properties allow it to begin curing within a short timeframe, ensuring quicker project completion. This filler is ideal for use in both residential and commercial applications, particularly in driveways, patios, and foundations. Its versatility extends to various temperatures and weather conditions, making it suitable for indoor and outdoor repairs.
  • Question: How do I apply the GCF Fast-Setting Concrete Crack Filler?

    Answer: Applying GCF's Fast-Setting Concrete Crack Filler is straightforward. First, clean the area around the crack of any debris or loose material. Next, pour the filler into the crack, slightly overfilling it for a smooth finish. Finally, use a trowel or similar tool to level it with the surrounding concrete. This method ensures a seamless repair that blends well with the existing surface, enhancing the durability and appearance of your concrete space.
  • Question: What types of cracks can this filler repair?

    Answer: The GCF Fast-Setting Polyurethane Concrete Crack Filler is effective for a variety of crack types, including hairline cracks, medium-sized gaps, and larger fissures in concrete. It's particularly useful for horizontal surfaces like driveways and floors, but can also be used in vertical applications with proper techniques. Employing this filler prevents water infiltration and further damage, making it a reliable solution for maintaining the integrity of your concrete structures.
  • Question: Is the GCF Concrete Crack Filler UV resistant?

    Answer: Yes, the GCF Fast-Setting Polyurethane Concrete Crack Filler is formulated to be UV resistant, ensuring that it will not degrade or discolor when exposed to sunlight over time. This feature makes it ideal for outdoor applications, where prolonged sun exposure is a concern. Using a UV-resistant filler helps maintain the appearance and longevity of your repairs, keeping your concrete surfaces looking fresh and structurally sound for years.
  • Question: How long does it take for the concrete crack filler to cure?

    Answer: The GCF Fast-Setting Polyurethane Concrete Crack Filler cures rapidly, reaching full strength in approximately 1 to 3 hours depending on the ambient temperature and humidity levels. This quick curing time allows for faster project turnaround, letting you resume normal use of the repaired surface sooner. This is particularly beneficial for high-traffic areas where downtime needs to be minimized, ensuring you can complete your repair projects efficiently.
  • Question: Can I use the GCF Concrete Crack Filler in cold weather?

    Answer: Absolutely! The GCF Fast-Setting Polyurethane Concrete Crack Filler is designed to be effective in a range of temperatures, including colder conditions. However, it's essential to ensure that the concrete surface is clean and free from ice or snow before application. This flexibility makes it an excellent choice for areas that experience varying climate conditions, allowing homeowners and contractors to tackle repairs throughout the year without interruption.
  • Question: What safety precautions should I take when using this product?

    Answer: When using GCF Fast-Setting Polyurethane Concrete Crack Filler, it’s important to take standard safety precautions. Always wear gloves and safety goggles to protect your skin and eyes from irritation. Work in a well-ventilated area to avoid inhaling fumes, and keep the product away from children and pets. By adhering to these safety practices, you can ensure a safe and effective application process, maximizing the product’s benefits while minimizing risks.
  • Question: Can I paint over the concrete crack filler after it cures?

    Answer: Yes, once the GCF Fast-Setting Polyurethane Concrete Crack Filler fully cures, it can be painted over with most types of exterior or interior concrete paints. This ability allows you to blend the repaired area seamlessly with the surrounding concrete or to achieve a desired aesthetic effect. Painting over the filled cracks also adds an extra layer of protection, further enhancing the longevity and appearance of your concrete surface.
  • Question: How does the 1-gallon bulk kit compare to smaller kits?

    Answer: The GCF Fast-Setting Polyurethane Concrete Crack Filler 1-gallon bulk kit provides significant value and efficiency for larger projects compared to smaller kits. It allows for the completion of more extensive work without needing to purchase multiple smaller containers. This bulk option is ideal for contractors or DIY enthusiasts with multiple cracks to repair, effectively saving both time and effort while ensuring a consistent application across various repairs.
  • Question: Where can I buy GCF Fast-Setting Polyurethane Concrete Crack Filler 1-Gallon Bulk Kit in Saint Kitts and Nevis?

    Answer: You can purchase the GCF Fast-Setting Polyurethane Concrete Crack Filler 1-Gallon Bulk Kit from Ubuy in Saint Kitts and Nevis. Ubuy offers a convenient platform for acquiring quality construction materials, ensuring you have access to this reliable product for your concrete repair needs.

GlobMarble Tile Grout Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
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

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
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

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.

Currently unavailable.

We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Fast-curing for light foot traffic in 15-20 minutes, heavy equipment in 30-60 minutes.
  • Versatile use: liquid for small cracks or mix with sand for larger areas.
  • High tensile strength up to 3,800 psi neat and 9,000 psi with sand.
  • Simple mixing instructions with a 1:1 ratio for easy application.
  • Excellent impact and abrasion resistance for long-lasting results.
  • Nearly 100% solids, solvent-free, and low VOC for environmentally friendly use.

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.