Installing Pavers Over Existing Concrete

Before installing pavers over concrete the surface is cleaned with pressure washer to remove any dirt or debris.

Installing pavers over existing concrete.

Once the concrete has dried border pavers will be glued down using mortar or a construction adhesive. The right foundation extends the life of the paver project. Let the glue dry for a few hours before you tamp the field pavers and sweep sand across the patio to fill the joints. The process is nearly identical to laying a paver patio over ground.

For instance installing pavers over concrete for a pool deck may be a risky proposition because if the pool pavers are too high they may create a tripping hazard near the pool or may make people cut themselves when they are entering or exiting the area. Then a one inch thick layer of sand is added across the entire area where the pavers will be laid down. The paver installation process will involve the removal and replacement of unsuitable soil with materials like geofabric that help make the pavers work better and last longer. In doing so you allow for any water to drain away from pavers and off of the concrete slab remember the thinner the bedding layer the greater risk of damaging the pavers.

According to several paver manufacturers paving blocks can be installed on top of concrete without mortar if you first lay down a 1 2 to 1 bed of coarse sand. Clean the concrete surface of all dirt oil and debris. The best process involves digging down 6 to 8 feet beneath the ground. Glue down the last border patio blocks.

Use a quality professional masonry adhesive for this application. Lay the field pavers over concrete as you would on any paver patio. Scrape away the excess sand and cut off the excess landscape fabric with a utility knife. Start laying the border course along your home butting the pavers against the building and bonding them generously to your existing concrete patio.

The existing concrete pad must slope away min 1 of fall for 8 feet of run from any structures to ensure drainage. Choose a pavers contractor who provides a strong foundation and high quality materials for your pavers project. The most important tip you must create a drainage layer 1 of bedding sand below the pavers. Place 1 2 of latex modified mortar underneath each paver adhering it to the concrete.

To install pavers over concrete using a mortar set application. The border course will be the only pavers necessary to bond to the existing concrete.