Coarse sand should be used underneath pavers and it should be much like that of a crushed stone foundation material used in concrete sand.
Types of sand for patio pavers.
This is because as in the case of bedding sand you need the filler sand to bind together and create a smooth surface that will not slip slide or otherwise move around.
Polymeric sand is simply a granular sand material that is placed within the cracks and joints between stone pavers as a means of interlocking the units and preserving the beauty and integrity of the pavers.
Premium joint sand is the best choice with it comes to refilling and restoring your missing paver joint sand.
It s also known as leveling all purpose or c 33.
Compared to polymeric sand premium joint sand takes less absorption and drying time which makes the restoration process faster and more efficient.
Most people know that before laying stone pavers you must start with a top layer of paver sand.
The use of the proper type of sand for pavers is vital.
Polymeric sand is an alternative option for filling paver joints.
This sand is coated with a water activated polymer that bonds together when you dampen it.
The particles should fluctuate in size with jagged edges allowing for tight compaction strength and a flatter surface.
This type of sand should be granular and coarse.
Recommend premium joint sand.
Usually the pieces of this type of sand range in size from 0 5 mm 2 0 mm.
When you re creating a paver walk or patio the sand you use is a type of builder s sand with a coarse texture known as patio paver sand.