4
votes
4answers
3k views

How do I safely clean my paver stone driveway?

I sprayed moss killer to prevent moss from growing between the cracks of my paver stone driveway. I tested a small area first to make sure it wouldn't stain the paver stones. It looked fine after ...
7
votes
2answers
266 views

Can old concrete fragments be cleaned and used as crushed stone?

Suppose I need to replace old concrete on a driveway or in any similar scenario. The usual way is to just gather all the old concrete and dispose it to a landfill, then buy cement, sand and crushed ...