Stone Dust Under Pavers

It s been a few thousand years since the first roads were built but there s still no shortage of opinions about the right way to build them.

Stone dust under pavers.

Stone dust will only get hard under the pavers and actually hold water which is another issue. Inferiority of stone dust. It can be smoothed to create a very flat surface and it is strong enough to support the weight of stone pavers which can be quite significant. The sand concrete sand is where the interlock takes place it comes up and fills the joints causing them to lock up.

Just make sure the base is deep enough and compacted. Stone dust is widely used as a setting bed for any of the various types of stone pavers flagstone pavers such as bluestone being an example used by homeowners in small projects. Use concrete sand and only 3 4 under the pavers. The loose sand will also allow the tamping process to even out the top surface of the pavers.

Also called rock dust stone dust is more prone than sand to settling and drainage problems when used as a base beneath walkway or patio pavers. Avoid stone dust or limestone screenings as these materials usually have too many fines dust that trap water that can cause early failure of the pavers. Using stone dust between patio pavers. At one time it was considered a waste material but it s now being used in agricultural applications to increase soil fertility and change the ph level of the soil.

Stone dust doesn t belong under pavers. Use the correct bedding material.