After the filler is prepared, it have to be securely anchored within the joint to avoid displacement. Backer rods or adhesive sealants tend to be utilized to maintain the filler set up, significantly in deeper joints. One example is, a ½-inch backer rod could be positioned at the joint’s base https://elliottytngy.bloggerbags.com/45022867/a-review-of-anchors-and-guides-for-expansion-joints