The amount of sand you use can make or break the installation of the paver, so it's best to use no more than 1 inch than recommended. Pressing pavers against a bed of coarse-grained sand can cause misalignment and a messy appearance. Sand for beds should consist of sand particles of various sizes, including concrete sand, to effectively fix the pavers in place. A 1-inch level layer of sand allows the pavers to sink slightly into the bedding to keep them firmly in place.
The plate compactor presses the pavers against the sand. If the sand layer is too thick (2 inches, for example), the vibration of the compactor causes the pavers to sink unevenly as the machine moves across the surface. The resulting walkway or patio will have waves. Is it OK to place larger pavers only in the sand? Our land is pretty tough, we had to water it a lot just to dig 4 inches.
And if we get gravel, is 1 inch enough? I thought about putting in 1 inch of gravel and 1 inch of sand. I have an entrance full of sand and cobblestones. I have to end this. Please let me know what you think.
Even with the restrictions of the edges that support the perimeter, the sand eventually erodes outside the joints and causes widespread chipping and misalignment of the paver. For me, its woven geotextile limestone *without* fine coarse-grained geotextile sand woven cobblestone polymer sand. After laying the gravel, you'll need to spread a soft layer of concrete sand so that the pavers settle and stay. Establishing a good base of gravel and coarse-grained sand is critical to the success of any paving stone installation.
The best way to prevent weed growth is to seal pavers with a joint stabilizing sealant or using polymer sand. The sand should be spread over a 4- to 12-inch layer of crushed stone, which has been tamped in place. The 1″ layer of sand under the cobblestone should only be leveled, with the help of a 2×4 board or a tapping board. Bed sand helps stones sit firmly on the base and stay in place; it also serves as a leveling layer to compensate for any small discrepancy between the gravel base and the manufactured product.
This form of sand often rises slightly between the joints of the pavers, helping to seal the pavers. To know exactly how much sand you'll need, you just need to figure out the total area of your cobblestone project and multiply it by the depth (1 inch). Along with an uneven surface with peaks and gaps, a thick bed of sand contributes to the unsuccessful blockage of the pavement. My garden paver friend tells me that he rarely uses gravel for a patio and recommends that I use a well-compacted layer of sand on well-compacted soil.