DIY FLEXKIT-200 Crack Repair Kit - Hairline to 1/16" Wide Cracks
From hairline to 1/16" wide concrete cracks
3 Review(s)

DIY FLEXKIT-200 Crack Repair Kit - Hairline to 1/16" Wide Cracks

Your Price: $99.00
In Stock.
Free Shipping
Part Number:FLEXKIT-200
  • Low Pressure Injection Method
  • Hairline to 1/6" Cracks
Choose Your Ports (Flat, Corner or Drill)
Injection Port Add-On
Injection Resin Add-On
Adhesive Add-On


Hairline concrete cracks are tricky types of cracks that require a low viscosity resin to fully penetrate the entire length of the crack. Our hairline DIY foundation crack repair kit offers the same professional materials that contractors use, but made easy for any homeowner to use.

When the concrete in your home develops a crack, it can be quite expensive to hire a professional to rectify the problem. Thankfully with FlexKit -200 Do it Yourself Kit, you can easily seal cracks with simplicity and ease. The process involves the incorporation of high grade injection resins which are fed into dry or wet foundation basement cracks.

DIY FLEXKIT-200 Crack Repair Kit can be injected into an actively leaking or dry foundation wall crack as it chemically reacts with water and bond to concrete to form a water-tight, flexible gasket through the entire wall thickness, eliminating any future leaks, guaranteed. The kit offers customers with industry grade injection resins which have been simplified for use to make them more accessible to DIY enthusiasts. With this kit, you can easily repair 8' long, hairline concrete foundation crack that has up to 8" thick wall.

More Information

This kit includes everything you would need to repair a poured concrete foundation crack of approximately:

  • Hairline to 1/16" width crack
  • 8' length and 8" thick foundation wall
  • Additional FLEXTUBE-210 resin is available as an add-on for larger size cracks.

Free Shipping

Our Do It Yourself Crack Repair Kits ship free in USA and Canada. Orders must be placed by 1:00 PM EST for same day shipping.

Faster shipping options are also available and can be viewed on the checkout page after your shipping address is entered.

Too early to rate

By:  from Ottawa. on 3/9/2018
I was impressed how quickly my order was filled and delivered. Granted I live in Ottawa and the item was shipped from Montreal, however, it came within 24 hours. Customer Service is very good, the wrong instructions were included in my order, one call to customer service and they emailed me the missing instructions within minutes. I just completed the repairs on my basement wall so can't give a review on how well the product works until we get rain. I can say the product is very easy to use. I'll report back after a few heavy rains to finish my review.


By:  from Cincinnati. on 3/5/2018
The hairline crack repair product did seal the crack, but the tube containing the product leaked the product out the back, and the short hose provided to connect between the tube and the injection port was too big for the injection port, so a lot of the product leaked between the hose and the injection port.


By: (Verified Buyer)  from Ottawa, Ontario. on 11/3/2016
I am impress with this product. I received it the next day, after I completed my on-line order. It was easy to use following the instructions and since I completed the repairs, there were several heavy rainfalls and my basement remained dry. I recommend this product to any do it yourself handyman.



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