Search  for anything...
RadonSeal

CrackWeld PRO Concrete Floor Repair Kit – Seal Cracks in Basement Slabs, Driveways, Garages, Pool Decks, and More. Indoor/Outdoor. Fast-Curing. No Grinding Needed. Complete Repair Kit.

  • Based on 37 reviews
Condition: New
Checking for the best price...
$216.00 Why this price?

Buy Now, Pay Later

As low as $36.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by RadonSeal Basement & Concrete Sealers
Arrives Wednesday, Sep 10
Order within 1 hour and 59 minutes
Available payment plans shown during checkout

Recently Viewed

Features

  • No Routing or Grinding Needed. Low-Viscosity Urethane Can Even Repair Hairline Cracks. Reduces Crack Prep.
  • Fast-Curing. Ready For Overlays or Heavy Traffic in an Hour. Reduces Down-Time.
  • Welds the Crack Together. High-Strength Bond (stronger than concrete) Prevents Elongation and Yawning of Cracks
  • 2-Component Urethane. No recycled Polymers. Made in the USA.
  • Complete Kit - Includes Everything You Need to Repair 100-Linear Feet of Crack @ 1/16"

Material: Resin


Brand: RadonSeal


Style: Compact


Compatible Material: Concrete


Item Form: Paste


Material: Resin


Brand: RadonSeal


Style: Compact


Compatible Material: Concrete


Item Form: Paste


UPC: 728028188240


Color: White


Surface Recommendation: Floor


Package Dimensions: 14.5 x 9.25 x 5 inches


Item Weight: 10 pounds


Manufacturer: Novion


Country of Origin: USA


Item model number: 384


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great product but do not attempt this without at least one (two preferred) helpers
Awesome product but cures very, very quickly! Do not attempt to use this without at least one other helper (as the instructional video suggests) to aid with the second application of sand and scrapping before full cure. Once you start, you really need to keep going to ensure the nozzle doesn't plug up (two minutes MAX if not dispensing). Have all of your cracks prepped and all materials ready to go before you start. Would be nice if the kit came with another application nozzle or two. I am very satisfied with the results so far - a full season will tell if it's works as well as advertised. ... show more
Reviewed in the United States on December 7, 2014 by John S
    • Product work well.
Product works well but nozzles then to plug fairly easy.
Reviewed in the United States on December 6, 2021 by Amazon Customer
    • Quality product
CrackWeld Pro floor and crack sealant is a highly effective product in sealing concrete basement floor cracks. The product was very easy to use, with clear instructions for use. Also, the product required little time to apply and the clean up was easy. I would recommend this product professionals and DIYERS. ... show more
Reviewed in the United States on January 29, 2014 by Dawud
    • a useful product
This is good product. I encountered a problem because of the packaging. The instructions state that you should first remove the protective top and then tap the cap downwards with a hammer to break the seal. The openings from this action ( on one occasion ) were too small to allow the proper placement of the backflow restrictor. I resolved this problem by slightly enlarging the openings with a small knife. I then followed the remaining instructions without any further incidence. ... show more
Reviewed in the United States on August 19, 2014 by charlie h.
    • Great product! Super easy to use.
Awesome product! Very easy to use. Second set of hands does help a lot. Cures quick but not too quick. Plenty of time to get it done. Only recommendation is buy extra sand. Highly recommended.
Reviewed in the United States on September 21, 2017 by david
    • Mediocre results.
Review Image by Kevin M. Kevin M.
Review Image by Kevin M. Kevin M.
Review Image by Kevin M. Kevin M.
Review Image by Kevin M. Kevin M.
I prepped the crack by opening it up with a diamond V shaped grinding wheel followed by a sst wire brushing, then a very thorough vacuuming. Installed the product as directed. The temperature was 71 degrees F., and the RH was 42%. I filled 45 feet of 1/16" crack lines. After drying for 3 days, I crosscut the cracks (50 time) to install rebar. Every crack fill only penetrated 3'16". This is not even close to the advertised results. Product is way too thick to penetrate through crack. ... show more
Reviewed in the United States on January 26, 2023 by Kevin M. Kevin M.
    • Not enough sand
Review Image by Ever Ever
Reviewed in the United States on July 28, 2022 by Ever Ever
    • 2 people makes it easy to apply.
Great product, cracks look like a professional did them.
Reviewed in the United States on January 14, 2021 by Lisa K

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...