Can I Lay Block Paving Over Concrete

Scrape away the excess sand and cut off the excess landscape fabric with a utility knife.

Can i lay block paving over concrete.

Well the answer is yes. Whether you ve chosen marble sandstone or concrete paving carefully to lower your first slab into the concrete. This is a controversial topic and the answer is yes so long as you carry out the correct preparatory processes. One notable exception would be the use of a bitmac overlay where a new surface or wearing course is applied over an existing bitmac or occasionally concrete surface to improve the overall look and styling but when it comes to segmental paving.

Glue down the last border patio blocks. Place another paver 1 8 inch apart from the previous paver and set it into the mortar with a mallet. It is safe to pave asphalt over concrete. The process is nearly identical to laying a paver patio over ground.

Lower a paver over the mortar at one corner of the concrete and tap it gently using a rubber mallet. Laying the slabs now it s time to start laying paving slabs on your concrete. Follow the concrete s slope when installing the pavers and make sure the edge that drains water stays low and permeable. Lay the field pavers over concrete as you would on any paver patio.

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. Repeat the process of laying pavers over the mortared section and inspect the top with a carpenter s level. It s a good idea to wear knee pads and gloves for this to avoid potential burns from the wet cement. Let the glue dry for a few hours before you tamp the field pavers and sweep sand across the patio to fill the joints.

Laying pavers over this material may pose problems to the drainage as concrete slabs have the inability to drain water through the blocks and into the earth. Ultimately whether or not laying pavers on top of the pre existing slab will depend on the project type itself. It is considered to be bad practice to lay new paving over old.