- Home Page /
- Tools & Home Improvement /
- Paint, Wall Treatments & Supplies /
- Painting Supplies & Tools /
- Wall Repair /
- RadonSeal DIY Foundation Crack Repair Kit (20...
0 ratings
Item #:
1914170
RadonSeal DIY Foundation Crack Repair Kit (20 ft) Low-Viscosity Urethane Injection Sealant for Crawl Spaces & Concrete Basement Walls - Stops Water
Item #:
1914170
BND 539
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 Friday, August 07
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
NO DRILLING REQUIRED – The low-pressure injection method eliminates the need for drilling.
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
Easy Application
Designed for homeowners, this kit simplifies the repair process, enabling anyone to fix cracks without professional help, saving time and money.
Durable Sealant
Utilizes a high-quality waterproof sealant that effectively stops water intrusion, ensuring long-lasting protection against future damage in your basement.
Comprehensive Kit
Includes all necessary tools and materials for a complete repair, making it a convenient solution for tackling multiple cracks in one go.
Product Details
- No drilling required for the repair, saving time and effort
- Ideal for repairing hairline cracks with low viscosity urethane
- Cost-effective solution without the need for excavation
- Easily inject with a standard caulking gun, no special tools needed
- Provides permanent prevention of water seepage
- User-friendly DIY kits suitable for all skill levels
| Brand Name | RadonSeal |
| Number of Items | 1 |
| Manufacturer | Novion |
| UPC | 856255006607 |
| Unit Count | 1.0 Count |
| Model | 303 |
| Part Number | 303 |
| Included Components | Surface Sealer, Injection Foam, Ports, Accessories |
| Full Cure Time | 24 Hours |
| Surface Recommendation | Poured Concrete Walls, Leaking Form Ties, Cove Joints |
| Maximum Gap Fill | 0.5 Inches (1.3 cm) |
| Water Resistance Level | Waterproof |
| Color | Grey |
| Item Form | Expanding CLosed-Cell Foam |
| Material Type | Polyurethane |
| Brand | RadonSeal |
| Item Weight | 3 lbs (1.36 kg) |
Who Should Buy?
-
DIY Homeowners
Ideal for homeowners looking to repair basement cracks without professional help, saving on repair costs effectively.
-
Basement Finishing
Suitable for those planning to finish their basements, ensuring a dry and secure foundation before renovation.
-
Cost-Conscious Buyers
Perfect for budget-conscious individuals wanting to maintain their property value through effective foundation maintenance.
-
Severe Damage
Not suitable for extensive or structural cracks requiring professional intervention or significant foundation repairs.
Product Description
RadonSeal DIY Foundation Crack Repair Kit (20 ft) Low-Viscosity Urethane Injection Sealant for Crawl Spaces & Concrete Basement Walls - Stops Water Leaks - Drill-Free Filler
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the RadonSeal DIY Concrete Foundation Crack Repair Kit used for?
Answer: The RadonSeal DIY Concrete Foundation Crack Repair Kit is designed to effectively seal cracks in your basement walls, preventing water from leaking in and mitigating the risk of water damage. This kit is ideal for homeowners looking to undertake repairs without hiring a professional. It's particularly useful for those with older homes where foundation cracks may develop over time due to settling or moisture. By applying this kit, you can restore the integrity of your foundation, ensuring a dry and safe living environment. -
Question:
How do I apply the RadonSeal DIY Concrete Foundation Crack Repair Kit?
Answer: Applying the RadonSeal DIY Concrete Foundation Crack Repair Kit involves a few straightforward steps. First, clean the crack and surrounding area to remove any debris. Then, follow the instructions to mix and apply the sealant directly into the crack using the provided injector system. This guarantees a strong bond and seals the crack effectively. The process is designed to be user-friendly, making it suitable for homeowners with no prior experience in construction or repair projects. -
Question:
What are the components included in the RadonSeal Crack Repair Kit?
Answer: The RadonSeal Crack Repair Kit typically includes a flexible sealant, injection ports, a dispensing gun, and cleaning supplies to prepare the crack. Each component is essential for achieving a successful repair. For example, the injection ports allow you to fill the crack from the back to the front, ensuring complete sealing. Understanding the components will help you use the kit correctly and obtain lasting results. -
Question:
Is the RadonSeal DIY Concrete Foundation Crack Repair Kit suitable for all types of cracks?
Answer: While the RadonSeal DIY Crack Repair Kit is effective for many foundation cracks, it is most suitable for vertical cracks that are less than 1/2 inch wide. For larger cracks or those that show signs of significant movement, further structural evaluation may be necessary before proceeding with repairs. Homeowners experiencing such issues should consult a professional to assess and address underlying problems. -
Question:
How long does it take for the sealant to cure?
Answer: The curing time for the sealant in the RadonSeal Crack Repair Kit can vary based on environmental conditions but typically takes around 24 hours to fully set. Proper curing ensures that the sealant achieves maximum adhesion and effectiveness. It's advisable to keep the area dry and undisturbed during this period to allow for optimal results, ensuring your repairs stand the test of time. -
Question:
Can I use this kit for interior and exterior cracks?
Answer: Yes, the RadonSeal DIY Concrete Foundation Crack Repair Kit is versatile and can be used for both interior and exterior cracks. Whether you are repairing cracks in your basement walls or on the foundation's exterior, the sealant is formulated to withstand moisture and provide a durable seal. This makes it an excellent choice for comprehensive foundation repair, enhancing your home’s structural integrity both inside and out. -
Question:
What precautions should I take while using the RadonSeal Repair Kit?
Answer: When using the RadonSeal DIY Concrete Foundation Crack Repair Kit, it's important to wear gloves and protective eyewear to avoid direct contact with the sealant. Ensure adequate ventilation if you are working indoors, and follow the manufacturer’s instructions closely for the best results. Taking these precautions will enhance safety and help ensure that your repair project goes smoothly without any unintended issues. -
Question:
How does this kit compare to professional repair services?
Answer: The RadonSeal DIY Concrete Foundation Crack Repair Kit offers a cost-effective alternative to professional repair services, allowing homeowners to tackle repairs on their own. While professionals provide expertise and potentially more extensive solutions, this kit empowers you to address minor cracks quickly and effectively without the associated labor costs. It’s perfect for homeowners who are comfortable with DIY projects and want to improve their home's water resistance on a budget. -
Question:
How can I prevent future cracks in my basement walls?
Answer: To prevent future cracks in your basement walls, consider improvements to your drainage system, such as installing gutters, downspouts, or French drains to redirect water away from your foundation. Regularly monitor moisture levels in your basement and take proactive measures, such as using a dehumidifier. Additionally, proper landscaping and grading can help reduce water accumulation near your foundation, contributing to long-term stability and crack prevention. -
Question:
Where can I buy the RadonSeal DIY Concrete Foundation Crack Repair Kit?
Answer: You can purchase the RadonSeal DIY Concrete Foundation Crack Repair Kit from Ubuy in Brunei. Ubuy offers a user-friendly shopping experience, ensuring that you can conveniently find and order the kit you need to tackle your foundation repair project effectively.
RadonSeal Wall Repair Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
BND 539
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:
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
- Eliminates drilling
- Suitable for hairline cracks
- No need for excavation
- Standard caulking gun can be used
- Permanent
- Prevents water seepage
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.