Remove broken pieces of slab brush off debris and use a level to ensure that the cement sections are flat and even.
How to lay flagstone on concrete porch.
In this case you can skip the excavation stage and just work on top of the slab.
Wash all stones to make sure all quarry dust is off.
Dry laid flagstone simply means that the flagstone pieces are placed on a bed of sand and gravel.
A flagstone walkway dresses up a garden or lawn area and provides additional texture.
Mix enough cement to lay these stones.
You may start laying stone as soon as the concrete is hard enough to walk on.
You cannot use normal thinset mortar with natural flagstones because of their varied thickness which means a bed of sand and concrete is required to cushion the stones and leave the finished surface uniform and flat.
Installing a flagstone patio or path can give your landscape design a huge boost and really impress your guests or customers if you happen to be a pro.
Lay out 5 or 6 stones where you want them.
How to lay a flagstone walkway using concrete.
They are more difficult to install than regulated flagstone and require significantly more physical effort.
I love the natural feel they give to a landscape design.
Pressure wash the flagstones.
However if the stones are not installed with a good solid base.
Start in one corner.
To ornament an existing patio or path you can also cover a pre existing concrete slab with flagstones using the mortared flagstone technique.
Now the top of the concrete slab is 2 below the finished grade and ready to lay flagstone.
For the mortared flagstone start the process with a reinforced concrete base that must have the proper slope for drainage.
It is recommended that a patio or walkway base be at least 3 deep then filled with a layer of compacted gravel covered with coarse sand.
Prepare the cement walkway for the flagstone.
While it s recommended that you lay a 4 to 6 inch base layer of pea gravel or sand beneath your flagstone path do it yourselfers laying flagstone over cement generally skip this step.