After the filler is ready, it need to be securely anchored within the joint to forestall displacement. Backer rods or adhesive sealants are frequently accustomed to keep the filler set up, especially in deeper joints. One example is, a ½-inch backer rod can be placed on the joint’s foundation to https://expansion-bellows-for-pip69135.csublogs.com/47009954/top-guidelines-of-metal-expansion-joint