How to Crack Seal Right, Step By Step - AsphaltPro Magazine
To combat sagging as sealant cools and shrinks, some OEMs recommend filling the crack ¾ of the way and then allowing it to cool before filling completely. Other OEMs suggest filling the cracks to the proper height and returning to any cracks that are too low. "You also want to keep drips and puddles to a minimum," Julian said.