DIY FLEXKIT-100 Crack Repair Kit - 1/16" to 1/2" Wide Cracks
From 1/16" - 1/2" wide concrete cracks
7 Review(s)

DIY FLEXKIT-100 Crack Repair Kit - 1/16" to 1/2" Wide Cracks

Your Price: $99.00
In Stock.
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Part Number:FLEXKIT-100
  • Low Pressure Injection Method
  • 1/16" to 1/2" Crack
Choose Your Ports (Flat, Corner or Drill)
Injection Port Add-On
Injection Resin Add-On
Adhesives Add-On


Over time, even the hardest of concretes can begin to crack either because of high pressure or because of deterioration from age. Cracks in your concrete walls and foundation can lead to bigger structural integrity issues that can threaten the whole structure. Replacing the concrete can be expensive and time-consuming. Instead, you can use a crack repair kit to help you restore the concrete and provide the support your structure needs. Flexomeric makes some of the best quality resins to repair your concrete and make it strong again.

The Flexomeric Do-It-Yourself Crack Repair Kit includes the same materials that professional contractors use. The kit is fast and easy to use, helping you to fix concrete cracks from 1/16" to 1/2" wide. You can even use the kit to repair active leaks since the materials react with water to bond to concrete. Once it dries, it is water tight and strong enough to eliminate future leaks.

More Information

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

  • 1/16" width crack
  • 8' length and 8" thick foundation wall
  • Additional FLEXTUBE-110 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.


By:  from montreal. on 7/14/2016
Very Good and friendly service , fast shipping and . as for the product itself , would be better if the epoxy parts were in tubes. material mixing from small cans is a messy and long process and one should only mix small quantities and use each time a new surface as the one already used for mixing is no more good. the injection is pretty easy to do as long as one follow the instructions. would recommend this product and hope the company provides a better way to mix the epoxy ingredients.

inside sales

By:  from Baltimore,Md. on 3/5/2018
We had a crack that was leaking in a poured foundation that went from floor to window sill ( approx. 7 ft )... Instructions were clear and simple, and it came with everything you need including gloves! Everything went according to plan. Next day the rains came and not one leak! What a nice product.. Highly recommend !

Boss Babe

By:  from Richmond Hill. on 3/5/2018
Excellent Product! Easy to follow instructions! Highy recommend it!


By:  from Alberta. on 3/2/2018
Sealed a foundation crack in my basement. No water has leaked throughout the winter, great product so far. Be sure to mix the a and b properly so that it stays on the wall

not easy

By:  from Wyoming. on 4/6/2017
make sure you have plenty of room to spread the poxy paste. This stuff sets up extremely fast. Don't mix to much or it will become unworkable. Have plenty of gloves you will need them. Once you get everything sealed and start injecting the foam it gets much easier. It appears all is sealed, I will find out next spring when the snow melts.



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