Grouting cobblestones: which material and procedure?

  • Erstellt am 2019-04-08 17:35:52

benkler1401

2019-04-08 17:35:52
  • #1
Hello everyone,

We have been living in our new house for about 1.5 years now.
We have several square meters of concrete paving stones (20x20cm) around our house (laid on gravel); at that time, the company grouted them with regular sand. In some places, the sand has now sunk or blown away. In any case, it needs to be re-grouted (new re-grouting).
Now we thought about using a higher quality material, preferably in white or light gray.

My question to you now is: would quartz sand be a suitable solution? Or is there something better suited?
Furthermore, I would have to remove the old sand grout in a few places... Would a high-pressure cleaner possibly be suitable for this, or is there an even better solution? Or does a high-pressure cleaner even work for this at all?

Thank you very much
 

Nordlys

2019-04-08 18:14:38
  • #2
Dan Sand no grow. Sweep in, water, let it harden. Apparently there's some cement in it, it becomes a kind of sandstone when finished.
 
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