Flexes up to 50% so your expansion joint repairs stay in place.
Joint Guard™ is pourable, self-priming, self-leveling, non-shrinking joint filler which won't become brittle. Flexes to accommodate moderate expansion joint movement. For interior and exterior use.
For best results, Joint Guard™ should not be coated or painted over. Brush sides of joint with Garon Prime™ for proper adhesion prior to applying Joint Guard™.
Use Backer Rod™ to conserve material and form a proper joint. Cracks can be as deep as 3", 6", even 12" or more. USDA authorized. VOC compliant.