Once the filler is prepared, it should be securely anchored in the joint to stop displacement. Backer rods or adhesive sealants in many cases are used to hold the filler in position, specially in further joints. For instance, a ½-inch backer rod might be positioned with the joint’s foundation to https://ejma-expansion-joint-stan13579.bloguetechno.com/axial-expansion-joint-diagram-things-to-know-before-you-buy-75745433