This is a high grade mortar mix found in brickwork specifications. This mortar suits the majority of building applications and brick types including EMPIRE Brick.
Mortar proportions are always expressed as the proportion of cement to lime to sand. "M4(exp) Mix" has one part cement, to zero lime, and 6 parts of BRICKIES LOAM also known as Brickies Sand or Brickies Mix.
Simply add an additional one part of EMPIRE Slick to complete the mix, and adjust accordingly for more or less flow depending on your method of application & weather conditions.
We DO NOT recommend the use of pre-mixed, bagged mortars, it is wiser to do your own site batching using some form of batching box.
