I used it around the toilet support ring and it worked great. After 27 years the old metal ring had rusted and the origional install was poor. I was able to fill in the back area and fix the broken concrete with this two part epoxy. Hardened like a rock and I was able to drill holes for new anchors. Note that the tube tells you to use a professional caulking gun. You need a lot of force to push the stuff through the mixing tip and my cheap gun broke.

I have used this product many times with 100% satisfaction. It is perfect for anchoring rebar or bolts in virtually any substrate. It has a 20 minute working time, which is essential for repositioning any bolt that requires alignment with a hole. Incredibly strong once cured. A little bit expensive, but the quality and convenience make it worth it!

I used this to stabilize a curtain rod mount in brick that was crumbling. This worked like a charm and has shown no sign of giving way over the last two weeks. You need a 10oz caulk gun for this tube. I only wish you could buy more applicators, since they are one-use and I have plenty product left over I'll have use for later, and using it without an applicator will be a pain.

This is the best epoxy to use hands down! If you buy the quick set you will not have time to work with it. This gives you plenty of time for adjustments. Depending on weather conditions you may need to allow more time to dry. I was able to use this bottle 3 different times, weeks apart. just remove the mixing tip and clean the bottle. I just mixed it in the hole with a long twig on second and 3 use with no problem