Red Devil 0637 Asphalt Crack Filler Sealant – Black Acrylic Driveway Sealer for Cracks & Joints, Forms a Water-Resistant Seal, 10.1 fl oz, Made in USA

This blends in with the asphalt really well. I was surprised how it worked so well it filled in my cracks and blended in great . I would recommend this product.

Pros: It has a good consistency like a bead of silicone, goes on easily and dries quickly to a flat black. Once you are finished, the usual airport/blacktop sealer will give you a skim coat with a consistent smooth finsih that has lasted me for more than a year so far. If you purchase this, look for the 4-pack for a better price rather than purchasing the single tube. The other pictures on this site are accurate in giving you realistic expectations. Cons: It is not self leveling, so you need the spatula, which means that you use more than you think you need. The tube does not contain a lot of product, so you will need multiple tubes for just about any project. Overall: Five stars because I would recommend for small projects at home, but wished they would also make this in a tub so I see exactly how much I'm getting, and have more control over the application with a spatula rather than squiriting out a long line of product and smoothing it over.

product works just as described; Not a miracle wonder, But fills smaller cracks and last approx. 2 seasons with proper ground drainage

Product is great but tube runs out very fast

Excellent product works great dried fast

Not as good as I expected. I little too thin

I thought this would be an easy way to fill cracks in my driveway. It was easy to use but was not very good. After a pretty dry summer most of the places I had used it on were washed out of the cracks. It is not very thick, probably because you use it in a caulking gun so it doesn’t hold up well at all. Would not purchase again.

A reviewer wrote that this flows into cracks, what I received did not flow at all. It was very squishy but did not flow down into cracks, had to scrape it flat. Looks good so far otherwise.

Easy to apply. Dries faster than advertised. Goes on with a blue grey colour but dries black. Seals well. No complaints.

I had a crack on the pathway at my front door, I came across this asphalt crack filler which was just ideal. It was very easy to use and quick drying would definitely recommend it, the price was very good.

This product blends in nicely with the asphalt because of its textured flat finish. The colour is dark grey when wet but it dries flat black. There is still flexibility to the product even when fully cured. This should handle the freeze thaw cycle better than the rigid crack filler. Deeper cracks ~ 1" will take several days to fully cure although the surface dries within 24 hrs. Tips: 1. Use a stiff wire brush followed by a soft bristle brush to thoroughly clean out the area ( even if you pressure wash or blow the surface with a leaf blower). This will facilitate maximum adhesion. 2. Use a drywall knife or putty knife to blend the caulk with surrounding asphalt. 3. Try and remove all vegetation in the crack by the root because they will grow through this product before it fully cured. Update 3 yrs on: does not hold up well to Canadian freeze/thaw cycles. The product became brittle and flaked out of the crevices. Removed 2 stars

I applied it to a crack across my driveway. A tube was enough for about 4-5 meters. It took a few days to completely harden while the top layer dried in about one hour, so you have a few minutes to apply and spread with a putty knife (I spread to the sides too to improve the adherence). When dry, it looks like dark asphalt with a sand-mixed texture. If you have old asphalt that is already grey, the colour will not match. Thumbs up, please, if you found it useful.

Easy to use and has filled the crack well only time will tell as to whether it has solved the problem permanently. Competitively priced.