Sikaflex 411 Hybrid Self-Leveling Sealant Black 10.1 oz Crack Filler & Joint Sealant for Asphalt, Concrete, Brick, Stone & Masonry; UV Stable, Eco-Friendly, Tack-Free in 1 Hr. Fills Gaps up to 1"

Worked great

Works great on asphalt, is self leveling, remains flexible.

I have some gaps and cracks in my driveway that needed filled to keep weeds from growing up through. This self-leveling sealant did the job. Easy to use and filled in the crack quite well. I'm fairly satisfied with this product.

The Sikaflex 411 self-leveling sealant is exactly what we needed for our garage. We have rather large cracks between the floor and garage wall and this stuff fills them well. It’s super easy to use. You apply it with a caulk gun just like any other crack filler. A shoutout to another reviewer who recommended backer rods for larger cracks!!!! Thank you, that worked really well with this product. Overall I am super pleased. The only thing is that this is black and the concrete is gray, so it is visible. But we put a workbench and some cabinets up and in this case I prefer function over looks.

Great product, just like the vast majority of SIKA products. I used this to seal up some cracks and it works good. Self level is good as well and the ease of application is easy. Just keep in mind the color so that it will match the surrounding area. Overall 5 stars!

I picked up the Sikaflex 411 to seal some cracks in my driveway, and it’s been solid so far. The self-leveling feature makes it really easy to apply, especially on uneven spots where I didn’t want to fuss with smoothing it out. Once it sets, the finish looks clean and blends in well. It dried faster than I expected, though I still gave it a day before putting any weight on it. The fact that it’s UV stable is a big plus, since I’ve had other sealants fade or crack after just one summer. Price is a bit higher than some other options, but the performance justifies it in my opinion. Overall I’m happy and would buy again

I used this SIKA Sealant for cracks in my driveway and it worked great. It was easy to apply with a standard caulking gun, self-leveled nicely, and bonded well to my concrete driveway. Once cured, it stayed flexible and hasn’t cracked or pulled away, even after heat and rain. I also like that it’s UV-stable and solvent-free, so it feels safer to use outdoors. It dries Overall, a reliable, professional-grade sealant that I’d definitely use again for outdoor repairs. It has dark grey-ish color. It does take some time to dry up.

This crack filler is easy to apply with a caulking gun and is thin enough to self level well but not so thin that it runs all over the place. It is best for fairly narrow cracks, like maybe up to a half inch and I would not want to use it in too deep a crack (would fill with sand before applying) so any shrinkage when drying would not make it sink. But overall, it applies very well and adheres well with a rubbery, flexible feel that should do well with winter shrinkage of pavement and summer expansion.