

💦 Seal the leak, save the day — no drip left behind!
Prosoco Emergency Water Stop is a clear, gun-grade, single-component Silyl-Terminated-Polymer sealant combining silicone and polyurethane benefits. It provides a durable, elastomeric, waterproof seal that bonds to most surfaces—even underwater or in adverse weather—making it perfect for urgent repairs and preventing water damage in real time.
| ASIN | B07GWNWJ7D |
| Best Sellers Rank | #602,761 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,366 in Hardware Sealers |
| Brand | Prosoco Emergency Water Stop |
| Color | Clear |
| Date First Available | August 28, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Manufacturer | Prosoco |
| Material | Silicone |
| Package Information | Tube |
| Product Dimensions | 1.75 x 1.75 x 9 inches |
| Special Feature | Underwater Applicable |
| Specific Uses For Product | Flooring, Masonry, Repair, Tile Repair, Wall Repair |
| UPC | 653429021004 |
| Viscosity | Moderate |
| Viscosity Level | Medium |
| Water Resistance Level | Waterproof |
J**S
Ok
Ok
C**N
Excellent Product!!
We have 20 yr. old existing ground lighting that conduits have frequently filled with water over time causing us to lose light bulbs almost daily. Used this product at the ends of conduit and the product did exactly what it stated it would do. We applied this product 6 months ago. Our light housings have remained dry to this day and we have not had to replace a light bulb yet.
S**D
Drys when wet
I live in a cold wet climate and it’s nearly impossible to seal areas outside using normal caulking. When I use the emergency stop it doesn’t matter if the area is wet it still sets up and stops the leak.
M**E
Doesn’t seal
Did not work
D**.
I works when used in wet conditions.
Fantastic product, used it on one full tank and am re-ordring for another tank.
Trustpilot
1 week ago
2 months ago