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Item #:
176367713
Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV,
Item #:
176367713
XCD 109
Price Details
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Order now and get it around Saturday, August 08
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What Stands Out
Versatile Application
Ideal for various surfaces like wood, metal, and plastic, Flex Caulk ensures strong adhesion in indoor and outdoor settings, making it suitable for bath, shower, window, and marine applications.
Waterproof Formula
Designed with a waterproof and weatherproof hybrid polymer, this sealant protects against moisture, preventing leaks and damage, ensuring lasting durability whether in bathrooms or on RV roofs.
Paintable Finish
Flex Caulk's paintable surface allows seamless integration with your decor, ensuring a clean finish that can match any color or style, enhancing aesthetics while providing excellent sealing capabilities.
Product Details
| Brand Name | Flex Seal |
| Number of Items | 4 |
| Manufacturer | Swift Response, LLC |
| Global Trade Identification Number | 10810129870784 |
| Unit Count | 26.4 Fluid Ounces |
| Part Number | CFSCLRR675-CASE |
| Included Components | Case of 4 Pressurized Cans of Flex Caulk Clear, 6.6 oz |
| Surface Recommendation | Bathrooms, kitchens, sinks, showers, toilets, backsplashes, countertops, baseboards, moulding, pipes, skylights, windows, doors, auto and boat repairs, and more |
| Water Resistance Level | Waterproof |
| Color | Clear |
| Item Form | Liquid |
| Item Weight | 3 Pounds (1.36 kg) |
| Liquid Volume | 6.6 Fluid Ounces |
| Material Type | Rubber |
| Brand | Flex Seal |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Homeowners
Great for homeowners needing durable, paintable sealant for various indoor and outdoor projects.
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Contractors
Ideal for contractors seeking a versatile sealant for multiple surfaces and environmental conditions.
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DIY Enthusiasts
Perfect for DIY enthusiasts looking for a reliable sealant for home improvement and repair tasks.
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Heavy Industry Use
Not suitable for heavy industrial applications where extreme durability and specialized sealants are required.
Product Description
Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, Clear, 6.6 oz, Case of 4
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is Flex Caulk made of?
Answer: Flex Caulk is formulated using a hybrid polymer blend that ensures enhanced durability and flexibility. This composition allows it to adapt to the expanding and contracting surfaces without compromising its seal. The result is a highly effective barrier against water and weather elements, making it suitable for various indoor and outdoor applications. It's perfect for scenarios like sealing around bathtubs, showers, sinks, and even exterior windows, preventing moisture buildup and mold growth. -
Question:
Can I paint over Flex Caulk?
Answer: Yes, Flex Caulk is paintable once it has cured properly. This feature allows homeowners and contractors to match the sealant with the surrounding surfaces, providing a neat and seamless finish. It is ideal for use in areas where aesthetics matter, such as baseboards and door frames. By allowing for convenient painting, Flex Caulk enables you to maintain the desired look of your home without sacrificing performance in moisture-prone areas. -
Question:
Where can I use Flex Caulk?
Answer: Flex Caulk is versatile and can be used in a range of applications both indoors and outdoors. It’s ideal for sealing around bathtubs, showers, sinks, windows, baseboards, and doors. Due to its waterproof and weatherproof properties, it effectively protects against leaks and drafts, making it suitable for kitchens and bathroom installations. Whether you are upgrading your home or performing routine maintenance, Flex Caulk can help ensure lasting durability in critical areas. -
Question:
Is Flex Caulk safe to use indoors?
Answer: Absolutely, Flex Caulk is safe for indoor use. It is designed with low VOCs (volatile organic compounds), making it a safer option for environments where air quality is a concern, such as homes with children or pets. Using Flex Caulk in areas like bathrooms and kitchens not only helps in moisture management but also maintains a healthy indoor atmosphere. This durability makes it a reliable option for any interior sealing project. -
Question:
How long does Flex Caulk take to cure?
Answer: Flex Caulk typically cures within 24 hours, allowing it to reach its maximum adhesion and sealing capabilities. Some variations of the product may allow for handling sooner, but it's always best to consult the product instructions for specifics. Curing fully ensures that the sealant will effectively withstand water exposure and temperature changes, making it reliable for long-term use in critical applications like bathrooms and windows. -
Question:
Can Flex Caulk be used in high-temperature areas?
Answer: Yes, Flex Caulk is designed to withstand a range of temperatures, making it suitable for use in high-temperature areas. Its resilient formulation ensures that it won't brittle or break down under heat exposure, which is essential in kitchens and around heating fixtures. This capability allows it to be used confidently in areas exposed to temperature fluctuations, maintaining its integrity and performance. -
Question:
Does Flex Caulk prevent mold growth?
Answer: Yes, one of the notable benefits of Flex Caulk is its resistance to mold and mildew growth. This is particularly important in moisture-rich areas such as bathrooms and kitchens, where stagnant water can lead to mold development. The sealant's waterproof properties combined with its flexible design help keep water at bay, significantly reducing the likelihood of mold issues and enhancing overall hygiene in your living spaces. -
Question:
How do I apply Flex Caulk?
Answer: Applying Flex Caulk is straightforward. Start by ensuring that the surface is clean, dry, and free from old caulk or debris. Use a caulking gun to apply a consistent bead of the sealant along the joint where needed. Smooth the caulk with a caulking tool or your finger for a neat finish. If you intend to paint over it, ensure that it cures adequately before applying any paint. This quick application method makes it ideal for both DIY enthusiasts and professionals alike. -
Question:
What colors does Flex Caulk come in?
Answer: Flex Caulk is available in a diverse range of colors to suit various decor styles. Common shades include white, clear, almond, and grey, which allow you to choose a color that best matches your interior or exterior finishes. This color variety is especially beneficial for seamless integration into baseboards, window frames, and other architectural details, helping maintain an aesthetic flow throughout your home. -
Question:
Where can I buy Flex Caulk?
Answer: You can purchase Flex Caulk from Ubuy in Saint Lucia. Ubuy provides a reliable platform for finding a wide range of sealing products, including this versatile hybrid polymer sealant. Their extensive selection and convenient shopping experience make it easy to acquire the right products for your home improvement projects, ensuring you have access to quality items when you need them.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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“Not madly expensive like I thought, and much quicker than promised.”
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12 June 2026 · via Trustpilot
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- 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.
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XCD 109
Order now and get it around Saturday, August 08
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Features & Benefits
- High-performance, hybrid polymer caulk.
- Adjustable trigger flow for precise control.
- No caulking gun required.
- Eliminates mess with no running or dripping.
- Snap & Save cap reduces waste.
- Effective on virtually any surface, wet or dry.
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