Joined: Nov 2007
Posts: 150
Hard to keep clean
6/14/2017 at 4:00 PM
When we moved into our home the previous neighbours had used this method to lay a patio. Frankly, I cannot wait to tear it up and replace it with proper bricks. The patio is next to impossible to keep clean. The resulting stones have a rough and uneven surface. They are not smooth and level as in the picture. As a result, the stones trap dirt. We have a large spruce tree next to our house, and I am constantly having to sweep needles and pine cones off the patio, never mind the seeds that come off the other trees.
I use a heavy broom and a shovel. Consequently, I end up removing not only about half the dirt and grime, but a good portion of the sand between the stones. I find that the sand between the stones frequently needs to be replaced. Overall, I would go with a smooth topped, level paving stone, correctly installed, that is easy to sweep and hose off. You can even get a sealer for the stones that prevents dirt from adhering while sealing in the sand "grout".
I acknowledge that our situation may be due to the skill of the original installers. Nonetheless, I am not a fan and suspect that this may be one of those "harder than it looks" DIY projects.