Protecting cobblelock paving

[Just the One]

Is there anything that can be sprayed on cobblelock paving to protect it from getting dirty so quickly.

I just spent the weekend power washing it and I am going to spread weedkiller next.

 

[Sue Ellen]

After I did ours I read on AAM that you can remove a lot of the sand between the blocks and you may need to replace it with silca(?sp) sand. If you run the search option in this forum you will find a few threads on this subject.

I know there is a sealer for the imprint version of concrete but not sure about cobblelock.

 

[Carpenter]

There is a specific sealer which is designed to bind the sand between the blocks together (to prevent it being washed away by heavy rain, power hosing).