M D Building Products 71552 Backer Review

This product is a lifesaver when it comes to sealing cabinets and other tight spaces. The industrial and scientific grade foam is strong and flexible, so it molds perfectly to any shape or size. The bright white color makes it easy to spot any missed areas, and the adhesive backing stays put once applied. The only downside is that it can be difficult to cut to size without the proper tools.

This 5/8" support rod went well with a 1/2" expansion joint. First, the old fiberboard joint was uncovered. The joint was pressure washed, followed by final cleaning with a blower. A rod of this size is perfect. It's easy to slide it about 1/2 inch below the concrete surface. fingers squeeze it well. Box knife with retracted blade ensures even depth. Five 10-ounce cartridges of Sikaflex 1cSL Flexible Self-Leveling Polyurethane Expansion Joint and Crack Sealant filled a 1/2 x 1/2 x 35 foot gap…

This 5/8" prop rod went well with a 1/2" compensator. First, the old fiberboard joint was uncovered. The joint was pressure washed, followed by final cleaning with a blower. A rod of this size is perfect. It's easy to slide it about 1/2 inch below the concrete surface. fingers squeeze it well. Box knife with retracted blade ensures even depth. Five 10-ounce cartridges of Sikaflex 1cSL Flexible Self-Leveling Polyurethane Expansion Joint and Crack Sealant filled a 1/2 x 1/2 x 35 foot gap. The…