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💪 Seal it fast, seal it right — your concrete’s new best friend!
UGL 30507 Drylok Masonry Crack Filler is a siliconized acrylic latex formula designed to waterproof and seal cracks in concrete and masonry surfaces. It cures quickly—paintable in 1 hour and fully cured in 12—making it ideal for fast, durable repairs on walls, sidewalks, steps, and floors. This pack of two 10.5 oz tubes bonds strongly to multiple surfaces, resists moisture and radon gas, and dries to a concrete-gray finish that can be painted over for a flawless look.
| ASIN | B07N9BBXRN |
| Best Sellers Rank | #38,320 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #154 in Wall Surface Repair Products |
| Brand | Drylok |
| Brand Name | Drylok |
| Color | Gray |
| Customer Reviews | 4.6 out of 5 stars 607 Reviews |
| Full Cure Time | 12 hours |
| Initial Hardening Time | 1 hours |
| Item Form | Liquid |
| Item Weight | 1.1 pounds |
| Liquid Volume | 10.5 fluid ounces |
| Manufacturer | Ugl |
| Material Type | Siliconized Acrylic |
| Model | 30507-2 |
| Number of Items | 2 |
| Part Number | 30507 |
| Surface Recommendation | Walls |
| UPC | 079941305079 |
| Unit Count | 21 Ounce |
| Water Resistance Level | Waterproof |
D**B
This stuff works great and looks great and lasts great
I love this stuff! It worked so well matches so well and lasts so well. Highly recommended.
D**E
Terrific product
The very best, easy to apply, and stays where you put it doesn't run. And is printable.
T**A
Works perfectly easy to use.
Worked perfect on the bottom edge where the floor and walls meet, had micro holes that water was coming though. Put a 1/2 chamfer all the way around and so far it has sealed up everything perfectly.
D**G
Very good stuff that I cant find locally or at the ...
Very good stuff that I cant find locally or at the BIG box. The price is high but the best mason/concrete sealer I've used.
D**K
Ease and use of the tube.
Perfect. Filled crack in foundation and leak stopped immediately and has held up fine after 3 more storms. No leakage whatsoever.
N**E
Great color match for gray mortar.
Blended with my existing concrete skirt of my house.
L**Z
Works well in my caulk gun.
Did the job very well. Had some cracks in my basement walls and used it before I painted.application was easy more than enough supply in one tube to do the job.
A**R
Work
As expected
Trustpilot
3 days ago
1 month ago