---
product_id: 2220156
title: "UGL DRYLOK Fast Plug Hydraulic Cement, 4 lb – Stops Water Leaks Instantly, Sets in 3-5 Minutes, Ideal for Masonry Cracks, Gray"
brand: "drylok"
price: "VT17711"
currency: VUV
in_stock: true
reviews_count: 9
category: "Drylok"
url: https://www.desertcart.vu/products/2220156-ugl-drylok-fast-plug-hydraulic-cement-4-lb-stops-water
store_origin: VU
region: Vanuatu
---

# Stops 3,050 lb hydro pressure Anchors metal to masonry 3-5 min rapid set UGL DRYLOK Fast Plug Hydraulic Cement, 4 lb – Stops Water Leaks Instantly, Sets in 3-5 Minutes, Ideal for Masonry Cracks, Gray

**Brand:** drylok
**Price:** VT17711
**Availability:** ✅ In Stock

## Summary

> 💥 Seal it fast, seal it strong—because leaks don’t wait!

## Quick Answers

- **What is this?** UGL DRYLOK Fast Plug Hydraulic Cement, 4 lb – Stops Water Leaks Instantly, Sets in 3-5 Minutes, Ideal for Masonry Cracks, Gray by drylok
- **How much does it cost?** VT17711 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/2220156-ugl-drylok-fast-plug-hydraulic-cement-4-lb-stops-water)

## Best For

- drylok enthusiasts

## Why This Product

- Trusted drylok brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expansion Lock-In:** Expands as it dries to create a rock-solid, leak-proof bond that won’t budge.
- • **Dual-Use Durability:** Perfect for both interior and exterior repairs, no topcoat needed for lasting protection.
- • **Lightning-Fast Seal:** Sets in just 3-5 minutes to stop leaks instantly, beating downtime and delays.
- • **Effortless Application:** Powder form mixes easily with water—precision control for flawless patching every time.
- • **Pressure-Proof Performance:** Withstands up to 3,050 lbs of hydrostatic pressure—your ultimate water barrier.

## Overview

Drylok Fast Plug Hydraulic Cement is a professional-grade, fast-setting powder that mixes with water to patch cracks and holes in masonry and concrete. It sets in just 3-5 minutes, stops active water leaks even under 3,050 lbs of hydrostatic pressure, and expands as it dries to lock firmly in place. Ideal for interior and exterior use, it anchors metal to masonry without requiring a topcoat, delivering a durable, waterproof seal that professionals trust.

## Description

Product Description A fast-setting hydraulic cement sets in just 3 – 5 minutes, preventing active or reoccurring water from flowing through cracks and holes in concrete and masonry structures. Clean-up: Soap and water Coverage: 16 cu. in./lb. From the Manufacturer DRYLOK Fast Plug is ideal for patching leaks in masonry wall joints and settlement cracks. This hydraulic cement sets quickly in 3 - 5 minutes to effectively stop the flow of up to 3,050 lb. of water. Stops active water, even under pressure. It also anchors metal to masonry.

Review: Water tight seal on basement wall. - Powder form. Come with measuring scoop and easy to mix. Sets up in about 5 minutes. Mix only small amounts so can be applied before setting. Dries black in color and very hard. Make sure your application is formed the way you want it. Can not scrape or change once set. Can paint over but requires several coats. When dry it looks like it will be very waterproof. 4 lb. Container does not cover a very large area. Probably not economically feasible to cover large areas. I put a thin coat of this product on area. Then finished filling in with concreat patch. This allowes you to cover a bigger area and works well.
Review: Works great! - I have a small water fountain project where I used some leftover bricks and mortar. I noticed that even though I fully cemented the inside bowl, the cement is still way too porous and water would seep out of the bowl pretty fast at a rate of about 2 gallons per day. I searched desertcart for a solution and came across this Drylok. The price seems reasonable and I didn't need much so I gave it a go. I am very surprised at how effective this is. I mixed the powder inside the bowl itself and used a paintbrush to spread the (rapidly drying) mixture around the perimeter. This thing dries really fast (5 mins). I was able to fill it up with water just 10 minutes later and it's been holding up fine since. No more water seepage and whatever water is lost is just lost from evaporation, which is very little. Just to give you an idea of how much powder you will need for your project: This bowl has 8 gallons capacity (about 15"x15"x12 interior dimension) and I used half the bucket of Drylok to cover it. I also used a paintbrush to get an even coverage because there's no way you can smooth out an inside bowl with a trowel with a rapidly drying cement like Drylok. Overall I'm very satisfied with how this turned out. I will use the leftover powder in another fountain, it works so good.

## Features

- Set time: 3-5 minutes
- Stops water, even under pressure
- Anchors metal to masonry
- Not top coat required
- A powder that mixes with water
- Use to patch interior or exterior mortar joints, cracks and holes in masonry walls above or below grade, sealing leaks around concrete and masonry
- Withstands up to 3,050 lb. of hydrostatic pressure
- Sets within 3 - 5 minutes to stop active water leaks
- Interior and Exterior use, no topcoat required
- Expands as it dries to lock in place

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000TD1NRC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #9,431 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #35 in Contact Cements |
| Brand | Drylok |
| Color | gray |
| Coverage | Approx. 16 cubic inches per pound |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,290) |
| Date First Available | August 17, 2005 |
| Domestic Shipping | Item can be shipped within U.S. |
| Full Cure Time | 5 Minutes |
| Global Trade Identification Number | 00079941009175 |
| International Shipping | This item is not eligible for international shipping. Learn More |
| Is Discontinued By Manufacturer | No |
| Item Form | Powder |
| Item Package Quantity | 1 |
| Item Volume | 4 Liters |
| Item Weight | 4.3 pounds |
| Item model number | 00917 |
| Manufacturer | DRYLOK |
| Material | Cement |
| Package Information | Pail |
| Part Number | 00917 |
| Product Dimensions | 6.25 x 6.75 x 5.25 inches |
| Size | 4 lb |
| Special Feature | Fast-setting, high-pressure waterproofing, metal anchoring, and expansion upon drying |
| Special Features | Fast-setting, high-pressure waterproofing, metal anchoring, and expansion upon drying |
| Specific Uses For Product | Masonry, Repair, Wall Repair |
| Style | Hydraulic WTRPRF |
| Tensile Strength | 3050 Pounds |
| UPC | 079941009175 |
| Unit Count | 1.0 Count |
| Viscosity | Moderate |
| Viscosity Level | Medium |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Drylok
- **Item Form:** Powder
- **Material:** Cement
- **Special Feature:** Fast-setting, high-pressure waterproofing, metal anchoring, and expansion upon drying
- **Specific Uses For Product:** Masonry, Repair, Wall Repair

## Images

![UGL DRYLOK Fast Plug Hydraulic Cement, 4 lb – Stops Water Leaks Instantly, Sets in 3-5 Minutes, Ideal for Masonry Cracks, Gray - Image 1](https://m.media-amazon.com/images/I/51yA6hVCtlL.jpg)

## Questions & Answers

**Q: do you mix it**
A: Yes! Mix it With water and it worked very. Well mix it to a putty clay consistency and it patch the hole for good.

**Q: does Drylok work on the joint where the wall meets the floor**
A: Christmas week 2015 I used this product knowing a forecasted 11 inch rain was on our way as was holiday company.  I had a single vertical seem fracture that went down to the floor level.   I made sure the wall and floor line was bone dry, lightly "V" chiseled and applied the product ALONG THE VERTICAL LINE AND THE ADJOING FLOOR LINE.   The rains did come-- as forecasted-- the wall AND CONTIGUOUS FLOOR AREA  held.  Guests arrived, we had  happy holidays and a dry basement  from then  up to the present day.  

Caution, I had used this product earlier on the same seam, still WET from an earlier rain,  and it DID NOT HOLD.   So my advice is to make sure it is VERY DRY  before you apply.

**Q: Can this product be used to reattached a loose veneer rock to outside of house**
A: I don't think so. But Home Depot sells a tube of caulk for just this type of use. I have used it to reattach loose brick and slate. Sorry, I don't remember the name of it but you should be able to find on one of the aisles easily enough. It is for adhesive uses on concrete, etc.

**Q: Can I use to repair cement laundry sink?**
A: Probably depends on how bad the damage is. If it's just a crack it should be no problem.  If it's larger than that I would use a screen mesh with the cement.  That's what I did with my water fountain that had larger cracks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Water tight seal on basement wall.
*by B***T on March 20, 2024*

Powder form. Come with measuring scoop and easy to mix. Sets up in about 5 minutes. Mix only small amounts so can be applied before setting. Dries black in color and very hard. Make sure your application is formed the way you want it. Can not scrape or change once set. Can paint over but requires several coats. When dry it looks like it will be very waterproof. 4 lb. Container does not cover a very large area. Probably not economically feasible to cover large areas. I put a thin coat of this product on area. Then finished filling in with concreat patch. This allowes you to cover a bigger area and works well.

### ⭐⭐⭐⭐⭐ Works great!
*by G***7 on May 20, 2024*

I have a small water fountain project where I used some leftover bricks and mortar. I noticed that even though I fully cemented the inside bowl, the cement is still way too porous and water would seep out of the bowl pretty fast at a rate of about 2 gallons per day. I searched Amazon for a solution and came across this Drylok. The price seems reasonable and I didn't need much so I gave it a go. I am very surprised at how effective this is. I mixed the powder inside the bowl itself and used a paintbrush to spread the (rapidly drying) mixture around the perimeter. This thing dries really fast (5 mins). I was able to fill it up with water just 10 minutes later and it's been holding up fine since. No more water seepage and whatever water is lost is just lost from evaporation, which is very little. Just to give you an idea of how much powder you will need for your project: This bowl has 8 gallons capacity (about 15"x15"x12 interior dimension) and I used half the bucket of Drylok to cover it. I also used a paintbrush to get an even coverage because there's no way you can smooth out an inside bowl with a trowel with a rapidly drying cement like Drylok. Overall I'm very satisfied with how this turned out. I will use the leftover powder in another fountain, it works so good.

### ⭐⭐⭐⭐⭐ Cement filler
*by T***R on December 16, 2025*

Very messy but works well.

## Frequently Bought Together

- DRYLOK 00917 Cement Hydraulic WTRPRF, 4-Pound, Gray
- Dap Latex Concrete Sealant,Gray, 10.1OZ
- SIKA 1 qt. Ready-Mix Concrete Patch

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-08*