Perhaps they have an old installation built on a concrete slab or perhaps they want to avoid doing the work necessary to rip up an old concrete patio or driveway.
Installing pavers over concrete driveway.
Do s and don ts of paver installation.
Before installing pavers over concrete the surface is cleaned with pressure washer to remove any dirt or debris.
Lay a bed of sand approximately 1 inch deep and 12 inches wide.
Use either concrete lumber or pvc to hold the edges of your pavers.
Step 3 of 3 installing the pavers.
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.
To install pavers over concrete or asphalt using a sand set application.
Then starting from one corner lay two 2 inch diameter steel pipes about 6 feet apart and parallel on the compacted base.
Cover them with inch stone then pull a 2x4 screed board over the pipes to create a flat bed for setting the pavers.
The process is nearly identical to laying a paver patio over ground.
Then a one inch thick layer of sand is added across the entire area where the pavers will be laid down.
Place draining holes at low spots to allow water that seeps into the joints to escape.
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.
Once the concrete has dried border pavers will be glued down using mortar or a construction adhesive.
If it s a concrete driveway you are paving over you have to use pavers suitable for vehicle traffic like bricks for long lasting endurance.
Install a concrete or hard plastic edging to keep the pavers from shifting.
Installing pavers over concrete defeats some of the main benefits that you get with pavers.
Many people want to install pavers over concrete.
The following guidelines will help ensure your project is exactly what you have imagined.
Spread the sand evenly to eliminate low spots.
The next step is laying the pavers where you can finally begin to see your plan take action.
Installing a base of aggregate may be the best option but perhaps the best is not needed in this situation.
Place a level 1 sand bedding layer between the pavers and underlying asphalt or concrete similar to a standard installation.