After the filler is ready, it needs to be securely anchored throughout the joint to stop displacement. Backer rods or adhesive sealants are frequently accustomed to keep the filler in position, especially in deeper joints. For instance, a ½-inch backer rod is often positioned at the joint’s foundation to supply https://metalbellowsexpansionjoin35791.answerblogs.com/39900385/the-smart-trick-of-metal-bellows-expansion-joint-for-piping-that-nobody-is-discussing