As soon as the filler is ready, it must be securely anchored inside the joint to avoid displacement. Backer rods or adhesive sealants are sometimes accustomed to hold the filler in place, especially in further joints. One example is, a ½-inch backer rod is usually positioned on the joint’s foundation https://pipe-expansion-joint58024.blogthisbiz.com/46868473/the-5-second-trick-for-neutral-length-setting