GorillaPatch & Seal Liquid Rubber Waterproof Sealant, White, 32 Ounce (Pack of 1) - Seals Out Water, Air, and Moisture

It did a great job overall and better than expected

Local hardware store wanted $36. Amazon dented can was $24. Sealed an aluminium roof. Will use it on a few other jobs.Can recommend!

I’m giving 5 stars because it works really well but there is a BUT, it is very difficult to apply using a roller, I used a foam roller and if your thinking it will apply like paint your sorely mistaken, I started with the spray cans but was getting pricey so I switched to this it’s very hard to work with it leaves clumpy build up but as long as you back roll it all lays nice and flat it goes on heavy so 1 coat only for me if it works, as well as the spray cans then it was worth the troubleForgot to mention that the cans were dented does take a long time to dry/cure been 2 days and it’s still slightly tacky, I used it on some concrete stepping stones loved the spray cans not sure about this stuff, if it dries thumbs up time will tell, water beads up nicely after using spray cans hope this acts the same way

We have tiles around our swimming pool with grout. After the blistering Texas heat some grout has fine cracks. We thought it would be a good idea to seal it up before the torrential rain.Few tips:1. Use a paint brush that you are willing to throw away, you cannot wash and reuse the paint brush.2. You must finish your entire project in one go. The sealant thickens and dries.3. Also, the lid may not close all the way back again, as the sealant thickens.4. If you must stop half way, or for lunch etc, place it in a plastic bag and get as much air out such that you slow the drying time.5. Oddly, does dry slowly on the grout itself. If it’s an outdoor project, and rain in the forecast the next day, then wait until you have 2 rain free days.6. Wear disposable gloves. People - don’t ignore this tip. I almost stuck my fingers together, but Thankfully I was quick enough to scrape it off. Washing with water didn’t help at all, remember it is water proof.7. Bugs may stick. Kinda gross, but next morning i stepped out to marvel at all hard work, only to notice a hundred beetles, critters, dragonflies, etc stuck. Spent a couple of hours removing them. It’s Texas y’all!8. Dries clear. Yay!9. Has a mild shine during daylight. I don’t mind that though, but if you find matte tiles and a mild shine in the grout not your vibe - then just know.10. Toss all remaining/leftover solution. Really don’t want to risk sticking to random things in the garage.

Had a small leak at the edge of my roof.. Didn't want to use the thick black tar sealant Because it's the front of my house and I didn't want it that visible..Tried the Crystal Clear Gorilla Sealant and it was absolutely perfect.It was thin enough that after leaving unopened in the sun for the afternoon it poured easily out if the can - so all I had to do was spread it with a wide paint brush.. I repeated this over 2 days till the can was empty.It hardened after about 30 hrs & not 1 drop of water had gotten through it..It is somewhat visible from the road, but it just looks like a damp spot on that edge of the roof.Couldn't be happier..👍

Did everything right, it just wasn't an even coat so will do another. It was sticky/tacky for days so I wasn't sure if/when it dried. Still tacky after over a week. Is that normal?

This is definitely a great product for weatherproofing and sealing almost any surface! Ready to use right off the can: just pour or apply with a brush and it dries into a clear hard (a little rubbery) finish in about one hour. It can even be applied in moist surfaces as it displaces water drops while being applied. However dry clean surfaces have a better finish result.The downside is that the contents start to solidify as soon as it comes in contact with air. Meaning, once you open that can some of the product will turn into a trasnparent gel. This will result in some product loss even if you try to seal tightly.Overall, I highly recommend this for quick, easy and effective waterproofing.

Do not purchase from Amazon. I'm sure this product is great but purchased TWICE from amazon and both times arrived dented, not able to close and with paint dry on the inside. It is sticky and messy so I went with the spray one and it does NOT seal the same finish. The spray is matte while the can is shiny and slippery. I recommend getting this in person. Have no doubt it would be actually good.