In addition installing stone or brick over a concrete slab can cover unsightly cracks or breaks in the concrete.
How to install flagstone over concrete steps.
Order 5 percent more for breakage.
A ton of stone covers about 120 square feet.
Cut stone is flagstone finished with straight edges and square corners.
Adding stone or brick to a concrete patio or porch can add a new level of sophistication and beauty to an outdoor area.
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.
Typically though flagstone under one inch in thickness is not recommended as it may crack or break with too much weight or foot traffic.
First lay lath over the landing and steps and use tin snips to trim sections for the sides that overlap the steps by 2 inches.
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Prepare the cement walkway for the flagstone.
This flagstone patio installation video will teach you everything that you need to know for laying stone in concrete.
It ranges in size from about 1 foot to 4 feet across and comes in different thicknesses.
For flagstone that is two inches or more in thickness one ton will cover 70 to 80 square feet.
Remove broken pieces of slab brush off debris and use a level to ensure that the cement sections are flat and even.
Whatever type of flagstone you choose it must be at least 2 inches thick to avoid breakage.
For flagstone that is an inch to an inch and a half thick one ton will cover 90 to 100 square feet.
How to install stone or brick over an existing concrete pad.
Step 4 install the lath photo by kolin smith.
They are more difficult to install than regulated flagstone and require significantly more physical effort.
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.