---
product_id: 210064474
title: "Jetcem Waterproof Rapid Set Cement - 3kg Bag"
brand: "jetcem"
price: "€ 29.22"
currency: EUR
in_stock: true
reviews_count: 8
category: "Jetcem"
url: https://www.desertcart.fr/products/210064474-jetcem-waterproof-rapid-set-cement-3kg-bag
store_origin: FR
region: France
---

# Waterproof & water resistant Compatible with concrete, stone & brick Sets hard in ~30 mins Jetcem Waterproof Rapid Set Cement - 3kg Bag

**Brand:** jetcem
**Price:** € 29.22
**Availability:** ✅ In Stock

## Summary

> 💪 Seal it fast, seal it right — waterproof repairs made effortless!

## Quick Answers

- **What is this?** Jetcem Waterproof Rapid Set Cement - 3kg Bag by jetcem
- **How much does it cost?** € 29.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/210064474-jetcem-waterproof-rapid-set-cement-3kg-bag)

## Best For

- jetcem enthusiasts

## Why This Product

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

## Key Features

- • **Rapid 30-Minute Set:** Get your repairs done fast without downtime
- • **Multi-Surface Mastery:** Works seamlessly on concrete, stone, and brick
- • **Effortless Application:** Mixes easily with adjustable consistency for precision
- • **Durable & Strong Finish:** Long-lasting repairs that stand the test of time
- • **Ultimate Waterproof Seal:** Perfect for permanent water immersion repairs

## Overview

Jetcem Waterproof Rapid Set Cement is a high-viscosity, cement-based powder designed for quick-setting, waterproof repairs on concrete, stone, and brick. Setting hard in approximately 30 minutes, it’s ideal for internal and external fixes on structures exposed to permanent water immersion, such as ponds and tanks. This 3kg bag delivers a durable, water-resistant seal that combines strength with ease of use, making it a top choice for professionals and DIYers aiming for fast, reliable waterproof repairs.

## Description

Jetcem Waterproofing Rapid Repair Cement is a cement based mix, formulated specifically for water resistance and is designed to set hard in about 30 minutes.

Review: Jetkem waterproof repair cement - Very good product, I use this to repair on a pond profile, only use a little bit of water initially, as the mixing nature is similar to that of plaster, if you make a stiff mix with very little water set in time is very quick, you can always add a little bit more water to prolong the setting time, I found this helpful as I was dealing with the profile so I needed a stiffer mix, but when I got the profile that which I had left I mixed a little bit more water to make a loose consistency to finish off the profile, when cured dries a nice light whitish grey shade.
Review: Fantastic product - Got this to seal ancient mill stone to make it into a water feature for my pond,(the mill stone held no water previously and leaked like a sieve) This cement stopped all leaks. Easy to put on , brilliant product. Highly recommended

## Features

- Fast, strong and easy to use waterproof compound
- Internal and external repairs to cracks and holes in structures subject topermanent water immersion
- Ideal for patch repairs to tanking and water retaining structures including ponds
- Suitable for use on concrete, stone and brick
- Water resistant and designed to set hard in approximately 30 minutes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089QQ72ST |
| Best Sellers Rank | 77,909 in DIY & Tools ( See Top 100 in DIY & Tools ) 43 in Cement |
| Brand | Jetcem |
| Colour | Grey |
| Compatible Material | Brick, Concrete, Stone |
| Container Type | Bag |
| Customer Reviews | 4.3 4.3 out of 5 stars (237) |
| Full Cure Time | 3E+1 Minutes |
| Item Form | Powder |
| Item Package Quantity | 1 |
| Item Weight | 3 Kilograms |
| Manufacturer | Jetcem |
| Material | Cement |
| Model Number | JETWAT3 |
| Other Special Features of the Product | Strong,Water,Waterproof |
| Specific Uses For Product | Waterproofing and Repairing Structures (Concrete, Stone, Brick) |
| Unit Count | 3000 gram |
| Viscosity | High Viscosity |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Jetcem
- **Item form:** Powder
- **Material:** Cement
- **Special feature:** Strong,Water,Waterproof
- **Specific uses for product:** Waterproofing and Repairing Structures (Concrete, Stone, Brick)

## Images

![Jetcem Waterproof Rapid Set Cement - 3kg Bag - Image 1](https://m.media-amazon.com/images/I/81s-3HvZi4S.jpg)

## Questions & Answers

**Q: Hi, please can you use it for chimney crown repair?**
A: Sorry I dont know as it was lost in transit

**Q: Does this dry light grey?**
A: Hi, 

Yes this does dry a light grey 

Kind Regards
Benjamin Elsworth
Building Plastics Direct

**Q: Can i make a diy planter with it?? As in a pot for my plants.**
A: Yes you can indeed will only make a smallish pot

**Q: Will it effect fish**
A: Pond sealant paint needed so it shouldn't

## Customer Reviews

### ⭐⭐⭐⭐⭐ Jetkem waterproof repair cement
*by J***. on 24 March 2026*

Very good product, I use this to repair on a pond profile, only use a little bit of water initially, as the mixing nature is similar to that of plaster, if you make a stiff mix with very little water set in time is very quick, you can always add a little bit more water to prolong the setting time, I found this helpful as I was dealing with the profile so I needed a stiffer mix, but when I got the profile that which I had left I mixed a little bit more water to make a loose consistency to finish off the profile, when cured dries a nice light whitish grey shade.

### ⭐⭐⭐⭐⭐ Fantastic product
*by M***S on 29 April 2023*

Got this to seal ancient mill stone to make it into a water feature for my pond,(the mill stone held no water previously and leaked like a sieve) This cement stopped all leaks. Easy to put on , brilliant product. Highly recommended

### ⭐⭐⭐⭐ Quick and easyasy to use
*by H***A on 12 August 2021*

Quick and easy to use.

## Frequently Bought Together

- Jetcem Waterproof Rapid Set Cement - 3kg Bag
- Faithfull FAISGTPT6 Soft-Grip Pointing Trowel 150mm (6in)
- Everbuild Jetcem Deep Rapid Repair Sand and Cement, Grey, 6 kg

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-04-25*