🏢 M&D Building Products 71464 Backer Kit Review

This foam stick costs double the larger size I had to buy. Be careful when closing the gap of a deep hole, you may use more than necessary. Make sure it stays in place before sealing as it can move and ruin the sealant if it isn't strong enough to hold it.

I love this stuff. After stuffing it in different places and using it up, I bought 3 more packets of different sizes. This is very useful and much more predictable than an amateur's hands can spray foam. Better and cleaner than trying to close large cavities with multiple passes. Just slide it into the hole. Without glue. Just choose a size that fits snugly in the hole. Add multiple layers for a deep gap. I'm converting a sturdy shed into an office and my air conditioner is sealed in a hole in…

So I was looking for a way to fix my concrete road. Unfortunately, the concrete expansion joints came loose and created a fairly large gap. After much research I found that I should use a support rod to route the expansion joints and then caulk it with self-leveling chalk. This will prevent erosion of the base material beneath the concrete due to the extra water. I needed a few different sizes as the width of the expansion joints varied as you climbed the length of the driveway. I found what I…