Stone Dust Vs Sand For Laying Pavers

Stone dust and landed here.

Stone dust vs sand for laying pavers. I still don t know for sure but i think i am leaning towards the sand. If you want to lay a paver walkway you will have to decide whether to use stone dust or sand for this job either can be very useful although some professionals will insist that one is better than the other. Just as important as. 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.

Instead of sand you can also use a small chip stone called astm 9s hpb or clear 1 8 chip. 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. Stone dust when stone is crushed or cut a fine dust is produced that many companies sell as a base for. I believe the mfr i picked also recommended concrete sand for the bedding sand.

There are pros and cons to using both materials and it s important to review all aspects before choosing the best material for your patio project. Both sand and stone dust act as an underlay for the pavers and while both can be used there are some reasons why people might prefer sand. Read that again stone dust settling down in between flagstone is a good. Sand is often used.

In one of the paver catalogs not the mfr i picked but a high end one the warranty had an exclusion if stone dust was used for bedding layer. Top the stone with a layer of sand to provide a smooth level layer for supporting pavers. When it s time to pave or repave your walkway or patio it is important to choose quality pavers that hold up to weather and foot traffic. Polymeric sand is generally intended for dry laid paver applications.

While it can work in some construction applications there s a growing recognition that sand washed concrete sand in particular has proven far more stable and exhibits properties that make. Stone dust sometimes called rock dust is a byproduct of crusher run that s provided the bedding layer for many a paver project over the years. 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.