Do you guys price paver polymeric sand by the sq ft ? Mark up cost of materials ?

[mr._squeegee 14]

Hi, I searched and found nothing on the poly.   I wanted to know do you guys as a standard just mark up the sand with a multiplier, or price by the sq ft etc.

 

If so what formulas have you come up.

 

Thanks.

[Beth n Rod 1,279]

# of bags + hourly and equipment.

 

Rod

[Cat Powerwashing Inc. 17]

$1.50 per sf to wash, sand, seal