Super Patch

So I have only 1 hand, and had no trouble opening the container, so I'm not sure what some users are struggling with... pull off the tab, all the way around, then pry the lid up, one flap at a time. I just used my fingers, but if you don't have the finger strength for that, you might need a screwdriver to pry the segmented flaps up, as they're sturdy so the lid is watertight. Another user is right, it WOULD be nice if the powder was in a bag, so you could just mix in the product bucket, but I used a sacrificial bucket with mixing ratios printed on the side, and that way I now have some clean reusable watertight buckets! My garage used to be just a garage pad, and was exposed to the elements for 40 years. There was one big spall about 1'x8"x1.2" and lots of smaller spalling and several cracks, from 2" to hairline wide. Based off my research, it seemed most products either are crack fillers/sealers OR surface/spall repair, and most surface repair products don't seem to have the structural/traffic rating that I need AND aren't rated for the depth of the damage I'm repairing... This product seems to hit the sweet spot of structural strength, spall depth rating, and crack repair. I don't really care about waterproof ratings, but it's nice that it's waterproof if I bring a wet vehicle in the garage. I chased most of the medium cracks with a used tuck pointing grinder, which is probably overkill, but I really wanted this stuff to get into the cracks and stick well. I actually made the whole spall 1" deep so the edges weren't super thin... I found the product to mix easily with a drill mixer, and be very workable. Hopefully I didn't get too much entrained air in the mix, but I think it's ok... I had the whole batch placed within 15 minutes, though, and it's essentially an epoxy, so keep an eye on your batch times. I ran out of product before I could get onto trying to work the stuff into 1/4" deep spalls, so I'm not really sure how it does in thinner placements. So there's no confusion, the dark spots are oil stains, the white liquid is oil eater, and the light area next to the north-south crack patch is surface grinding I did to remove old, failed, repair mortar. If it starts to break up or delaminate I'll edit my review, but for now (as it's still curing) I'm very satisfied! Edit: I needed more, looking back I wish I'd just ordered a 70lb unit, which doesn't seem to be sold on Amazon unfortunately! My second order was different from the first. The first buckets were made by Ropak and opened easily! The second batch was packaged in containers manufactured by Century Container Corporation, and I just said F-it after a few minutes of fighting, and just cut the rim and seal off the lid itself. Vastly inferior container... similar design, but the flaps are much stiffer, and can't be pried up with fingers...

This stuff really works. Easy to mix and apply and it sure does hold up well to cold and heat. Works well to fill in small holes and cracks in concrete.

I used this product to repair several deep spalls and cracks in my driveway. I liked the ability to adjust the consistency with more/less powder. I found it fairly easy to work with, but was a bit hurried because I was afraid it was going to skin over fast. On a warm fall day, I would say I had about 10 mins before it skinned over, so plan your approach before you mix. I was able to cement some large pieces of original concrete back into place. I also placed pebbles in deeper repairs in layers as I applied the Damtite material to make the material go farther. Cured hard as a rock. Waiting to see how it goes through the winter. My only criticism is that the 7 lb kit doesn’t go that far for the price. The manufacturer states the volume at 105 cu in. Seemed a bit less than that to me, but estimating the volume of an uneven repair is tricky. So you might consider ordering the 15 lb (much more cost effective) for a project of any size. I ended up ordering 3 7 lb. kits for my driveway repair project.

This stuff is great. I patched a couple holes in my garage floor and it stuck in tightly and months later it’s still stuck there and not flaking at all!

I tried other products but this one is by far the best. I ground out the cracks in my garage floor, mixed it up( I used 3:1 ratio instead of 2:1 as directions state), applied it and 48 hours later ground the top off. Don’t waste your time and money on other products like I did.

Same great product in stores and better value. Functions as advertised. Dries quickly and durable hardness with a great look finish.

This is the best concrete crack and small hold patching material I've ever used. Easy to prepare, apply and actually - to clean up after.

I’ve worked with all kinds of concrete and concrete patching materials for decades. Trying to use this stuff was the worst experience I’ve ever had with concrete! First off, the lid is impossible to remove without losing a bunch of the product! I’m a big guy who very rarely has to use any kind of tool to open a plastic bucket or pail. But I had to go back to my garage three times to get more tools to try to open this pail! And when it finally popped open, about 1/3rd of the product flew out! After I picked it up and mixed it, The amount of mixed product was only like a large grapefruit sized ball! I bought this product because I needed something quickly (I live in the country), and because it says that “sticks to glass”. The repair I needed to make was on a wall, so I needed good adhesion! This stuff was just like play dough when mixed. I had cleaned, wire brushed, and acid etched the area where I was making the repair. Like I said, this stuff looked and behaved like play dough, it refused to stick and just rolled off the wall over and over. It started to set up, so I ran out to my driveway and put this stuff in a damaged area there. It wasn’t sticking there either, so I added about 1/3 cup of water to make it wet enough to trowel and stick to the concrete. I have zero confidence that it will last more than a week if driven over. An absolute waste of $30! Do yourself a favor and avoid this product! $10 Durham’ rock hard putty would be a much better choice, although it’s not really waterproof.