Laying Paving Stones Over Concrete

Most pavers are 2 3 5 8cm in height plus your drainage layer.

Laying paving stones over concrete. Since your pavers are over concrete we recommend that you use a non pervious polymeric sand to fill the joints. Almost a month ago i started laying the pavers in my back yard. It s easy to learn how to install patio pavers. Glue down the last border patio blocks.

An outdoor space made with patio pavers can withstand heavy foot traffic and needs little maintenance. They are also a good choice for a walkway pool deck or other outdoor space. The biggest problem with laying pavers over a concrete slab is the inability for water to drain through the blocks and down into the earth. Before laying paver stones over your old patio check the surface for imperfections that could lead to problems down the road.

Before you begin make sure your concrete is properly sloped and doesn t puddle. Scrape away the excess sand and cut off the excess landscape fabric with a utility knife. How to lay pavers. Keep this drainage slope in mind when adding your pavers and make sure the edge that drains water stays low and permeable.

Hairline cracks are not a cause for concern but you want to avoid. Once you understand how pavers work you will find that removing concrete before installing pavers will ensure a long lasting pavers driveway patio pool deck or walkway. Lay the field pavers over concrete as you would on any paver patio. Any rubble that i had left over from other work i crushed and used as extra gravel.

Laying pavers over a concrete patio may work fine since it will experience little stress but a driveway constructed in this way may not be able to stand the stresses of vehicles. Installing pavers over concrete defeats some of the main benefits that you get with pavers. Keep in mind the height the paver will add to the concrete slab once installed. For instance if you put pavers over a concrete patio the height of.

Before installing pavers over concrete be mindful of the height of the pavers. Let the glue dry for a few hours before you tamp the field pavers and sweep sand across the patio to fill the joints. Certain pavers may be too tall for your space leading to tripping hazards blocked doors drainage issues or uneven surfaces. Second the height of the installation will obviously be higher than it was.