90237 Synthetic Bristle Masonry Brush, 4-Inch, 4 Inch, White

Holy moley! This brush worked perfectly on my cinder block wall. Drylok has done a great job of creating a brush that is the correct firmness/thickness to apply their product. Much less effort than one of those stiff bristle brushes. Washed up well with soap and water. The only thing - I had to use a small trim brush to get into a corner near the garage door. It would be great if Drylok would make this brush available in a 2" size for trimming and hard to access areas.

What a great brush. Zero bristles lost in process and durable Painted the lower part of my home with this brush.

Good brush, but the 4" Harbor Freight Chip bush is better for only $5. After 3 days of painting with this brush on a block wall, the plastic bristles were about half the original length, and the brush was a pound or two heavier from the Drylok sand getting stuck in the middle.

Used the brush to paint dry lock into our basement cinder block wall. The paint is thick, and the brush appears to be designed to apply such a thick paint. The paint (and dry lock cement) worked well, btw, in fixing our basement water leak coming in from outside. Cost of the brush is comparable to a regular brush.

My main goal in using this was to apply dry-lok on my basement walls. I used a thick roller for most, but this was able to fill in those spots that have chipped away and in corners. I used a cheap brush from Lowes at first and all of the bristles kept pulling out. With this brush, they stayed in tact and made the job a lot easier.

Just what I needed. Can’t find it in any hardware shop. This will last me a long time.

As an avid DIY’er I was sure this $15 specialty brush was total B.S. How I was wrong! This brush applied the dry lock on cinder block like you wouldn’t believe. I mean it gets into every nook and cranny you can imagine. A must buy!

While it did the job of applying the thick drylok paint, it was extremely difficult to clean. Ultimately it took 4 tries including soaks in paint thinner and hot water with soap to make it usable again.

Pro.....with Drylok paint!

Good product

Sturdy sting brush but 1 time use! You can’t clean the paint from it as the paint repels water.