How To Mix Portland Mortar 5 Steps With Pictures
All manufacturers have different setting and mixing instructions, so it’s important to always follow the instructions on the bag. Make sure not to make more than you can use in about two hours, as the mortar will set quickly. Adding lime to the mortar will improve its workability, make the mortar more water resistant, and will reduce the amount of shrinkage upon curing. Lime also helps prevent the cement and sand from separating....