Concrete driveway crack repair

                      Concrete driveway crack repair

For concrete driveway crack,It will cost much money and time if beak up the slab and pour a new one.pls don't worry,our SC type concrete repair material will help you restore the traffic within 1 hour just by repairing.

The cracks in concrete driveway divided into small cracks and large cracks.

1.Concrete driveway small crack repair: 

for concrete driveway small crack repair,we suggest you use BC type concrete repair material.

concrete driveway small crack repair method:

1)Mix BC repair material with 17-18% clean water to form a paste.

2)Apply this to crack,smooth surface off to be level with the rest of the floor.

3)Let the repaired area dry a little,then cover it with a plastic sheet.

2.Concrete driveway large crack repair:

1)concrete driveway large crack repair method: use SC type concrete repair material.

①Joint-cutting ②Chisel ③Wash ④Stir ⑤Repair ⑥Maintain

2)when repair concrete driveway large crack,we need pay attention to follow item:

i: When wash:Blow with high pressure blower gun,then thoroughly wash with high pressure water gun.

  Note:It can't have any float ash,must fully wetting, without any water before repair.

ii: When stir:Dry mix SC material and 50% grave, add 13-14% clean water to mix 3-5 mins, until even.

   Suggest gravel diameter≤30mm continuous gradation,it's best to use washed gravel.

iii:When repair:Use trowel to force the mixture deep into the cracks,smooth out the surface. 

   Suggest one-step forming,don't smooth in second time.Control operation time within 30 mins.

3)concrete driveway large crack repair test result:

4)concrete driveway large crack repair effect:

Welcome to inquiry to us, free sample are available for you test quality.

We will be thankful if you give us a chance to make your concrete driveway much better.