Concrete Spall Repair

Highways across the world struggle with a Concrete Spall Repair Solution. For a fast and stable concrete spall repair, use FlexSet with a bucket mixer. The polymer-based concrete spall repair works in areas where there is a lot of movement, damaged base or where other concrete repairs materials have failed. With no saw-cut or demolition required, the preparation is quick and easy.

Sweep or blow out damaged concrete spall using a push broom, blower or compressor. Place the 5-gallon pail of concrete spall repair FlexSet on the Roklin Motor Mix Machine, ensuring the pail is secure in the correct slots. Carefully pour the contents of bottle “A” into the 5 gallon pail, making sure it doesn’t splash out. Next, pour the supplied 30 pounds of specially coated aggregate into the pail, covering the A side. After shaking the contents of bottle “B” for 20 seconds, pour the contents into the 5 gallon pail. On cold days or when there is little time for the concrete spall repair, supplied catalyst may be added to speed the reaction.

Spray a light coat of vegetable oil on the paddle in order to keep the paddle clean. Place the paddle in the pail, turn on and mix for one minute before adding aggregate.

Next, add 25 pounds of Roklin Black Diamonds 3/8″ aggregate and mix for one minute. Pour into concrete spall, which can be filled to grade, as material is free-flowing and self-leveling.

The concrete spall repair FlexSet polymer slurry can now be feathered into the existing concrete, ensuring a smooth ride. Broadcast the supplied 12-pounds of topping sand over the area to create a high-traction surface.

Once fully cured, the concrete spall repair can be returned to traffic, sometimes in less than 30 minutes.

FlexSet is supplied in three and five gallon kits with pre-measured amounts of chemical and aggregate in each container. Each 5-gallon kit will deliver 0.4 cubic feet which will cover approximately 50 square feet at a thickness of 1/8″.

FlexSet Crack Repair components can be mixed in the bucket it comes in with a hand drill, or in our low cost Motor Mix Machine. The material has a 6-8 minute working time at 75ºF.

Concrete Repairs can be completed using FlexSet Concrete Repair in minutes with a few simple steps. There is no need for saw cutting or use of a primer. The resulting repair can be put back into service in as little as 30 minutes.

Listed below are some of the advantages that FlexSet Concrete Repair Product offers vs. conventional materials:

  • Minimal preparation required
  • No costly demolition necessary
  • Set-up in less than 10 minutes
  • Odorless & vapor-less
  • Exceptional bond to concrete
  • Unaffected by extreme heat or cold
  • Seals & waterproofs
  • Good chemical resistance to oils, fuels, and antifreeze
  • Outstanding durability
  • High-traction surface

Our Concrete Products