Polymeric sand

To cover the spaces among pavers or stones in hardscaping projects like

Patios
Pathways
and driveways

polymeric sand is a sort of joint filler.

Composition of polymeric sand

It is constructed of a blend of fine sand and a polymer component that becomes active when it comes into contact with water. The sand particles are bound together by the polymer component, forming a strong and solid junction that thwarts weed development and erosion.

How much polymeric sand do you required?

The how much polymeric sand do you need is depend upon following factor

The size of the area to be covered.
the width of the joints between the pavers or stones.
and the depth of the joints will all affect.

You can use these common procedures to calculate how much polymeric sand you need:

Multiplying the area’s length and width will yield the total square footage that needs to be covered.
The paver or stone joints’ width and depth should be measured.
For recommended coverage per bag of polymeric sand based on joint width and depth, according to the manufacturer’s instructions.
To calculate how many bags of polymeric sand are required, divide the area’s total square footage by the suggested coverage per bag.

Note:

Remember that it’s wise to buy a little extra polymeric sand so you have enough for the project and can account for any waste or spills that may occur during installation.