When the filler is ready, it have to be securely anchored throughout the joint to forestall displacement. Backer rods or adhesive sealants in many cases are used to hold the filler in position, specially in further joints. As an example, a ½-inch backer rod is often put at the joint’s https://jaredupicv.blogoxo.com/39862456/examine-this-report-on-pressure-thrust-in-expansion-joints