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RadonSeal

CrackWeld PRO Concrete Crack Repair Kit – Floor & Slab Repair for Basement, Garage & Driveway, Fast-Curing, No Grinding, Complete Kit

  • Based on 37 reviews
Condition: New
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$229.00 Why this price?

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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.

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Availability: In Stock.
Fulfilled by RadonSeal Basement & Concrete Sealers
Arrives Jul 31 – Aug 2
Order within 1 hour and 41 minutes
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Features

  • NO ROUTING OR GRINDING REQUIRED: Low-viscosity formula flows easily into cracks and self-levels for a smooth finish, even in hairline cracks, reducing surface prep and saving time.
  • FAST-CURING FOR QUICK RETURN TO SERVICE: Cures fast and is ready for foot traffic, vehicle traffic, or coatings in about an hour.
  • HIGH-STRENGTH, LOAD-SUPPORTING REPAIR: Bonds concrete back together to restore strength and create a rigid repair for static (non-moving) cracks.
  • FOR FLOORS & SLABS INDOOR & OUTDOOR USE: Ideal for basement floors, garage floors, driveways, patios, and pool decks. Also used on warehouse floors, parking lots, retail spaces, and high-traffic concrete slabs.
  • COATING-READY & PAINTABLE: Cures to a surface that can be painted or coated. Perfect for use before epoxy floor systems and overlays.
  • COMPLETE PROFESSIONAL KIT: Includes dual-cartridge CrackWeld resin and dispensing gun. Repairs up to 100 linear ft. of 1/16" cracks.

Material: 2-Part Polyurethane


Brand: RadonSeal


Style: Dual-Cartridge


Item Weight: 10 Pounds


Item dimensions L x W x H: 14.5 x 9.25 x 5 inches


Brand Name: RadonSeal


UPC: 856255006386


Unit Count: 1 Count


Global Trade Identification Number: 86


Number of Items: 1


Part Number: 384


Model: 384


Manufacturer: Novion


Included Components: 2 x Dual-Cartridges, Mixers, Needle Tips, Sand, Caulking Gun


Water Resistance Level: Waterproof


Item Form: Liquid


Compatible Material: Concrete, Metal


Item Weight: 10 Pounds


Item Dimensions: 14.5 x 9.25 x 5 inches


Style Name: Dual-Cartridge


Color: Grey


Surface Recommendation: Concrete Slab


Material Type: 2-Part Polyurethane


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 31 – Aug 2

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.

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Leasing options through Acima may also be available during checkout.

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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

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