Search  for anything...

Concrete Foundation Crack Repair Kit - Ultra-Low Viscosity Polyurethane - FLEXKIT-1150-30

Based on 17 reviews
Condition: New
Checking for the best price...
$419.00

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – 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, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

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 Flexomeric Crack Repair Products

Arrives Nov 6 – Nov 18
Order within 12 hours and 50 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

At a glance

Condition
New
Pattern
30'
Model
FLEXKIT-1150-30
Weight
16 lb
Material
Polyurethane
Power Source
hand-powered

Features 5

  • Permanently Stops and Prevents Water Leaks in Concrete Cracks.
  • Can Be Used For Wet or Dry Cracks.
  • Compression Seal That Remains Flexible.
  • Formulated To Repair Hairline Width Concrete Cracks.

Specs 7

Manufacturer Flexomeric Crack Repair Products Ltd.
Part Number FLEXKIT-1150-30
Item Weight 16 pounds
Package Dimensions 15 x 10 x 6 inches
Material Polyurethane
Pattern 30'
Power Source hand-powered

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 6 – Nov 18

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
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Great product and customer service!
Pattern Name: 40'
The kit was quite complete. I just needed a way to squirt water in the ports. I bought a small condiment bottle at the dollar store and added a piece of aquarium tubing . The instructions are good and easy to Follow. I had one issue quickly resolved by their customer service. A+ experience!
Reviewed in the United States on April 8, 2022 by Michael McCordy

First time users be aware, it’s a little messy!
Pattern Name: 10'
The 2 cylinders are heavy while holding up & swizzling the trigger can be exhausting. Make sure to have gloves on & paper towels around the outlets before taking the tube off. Masks on, floor covered with plastic too!! Read all directions before starting.
Reviewed in the United States on May 6, 2024 by Maria A. Maria A.

Works well, but sets up too quickly
Pattern Name: 10'
I was really excited to use this kit on a customer's cracked monolithic foundation wall, it worked as described, the only issue I has, which became catastrophic was after the first 3 plugs, the foam started setting in the nozzle, had to quick change it out, working faster this time, got an additional 5 plugs, and then the same issue occurred, luckily I bought a different kit for an adjacent crack, and it's chemical reaction was a lot slower allowing me to finish off my initial repair, and lasted long enough to proceed to the other crack. Like I said, it got the job done, but would advise ordering at least 3 extra mixer injection nozzles ... show more
Reviewed in the United States on August 10, 2021 by Andrew S.

Overall, the product was a success and I do recommend its use.
Pattern Name: 10'
The epoxy used to attach the injection ports and cover the crack surface needs to come in a larger quantity. For my situation I barely had enough to complete the job. The box only come with two sets of rubber gloves, additional pairs should be considered. The two part injection chemicals, works wonderfully. The injection gun, was equally wonderful. ... show more
Reviewed in the United States on April 1, 2020 by Bob Bunte
Checking for best price...