---
product_id: 4898655
title: "Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F)"
brand: "dexpan"
price: "€ 204.67"
currency: EUR
in_stock: true
reviews_count: 13
category: "Dexpan"
url: https://www.desertcart.gr/products/4898655-expansive-demolition-grout-11-lb-bucket-for-rock-breaking-concrete
store_origin: GR
region: Greece
---

# 18,000 PSI expansive strength Silent, vibration-free demolition Works within 12-48 hours Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F)

**Brand:** dexpan
**Price:** € 204.67
**Availability:** ✅ In Stock

## Summary

> 💥 Break barriers, not your peace of mind.

## Quick Answers

- **What is this?** Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F) by dexpan
- **How much does it cost?** € 204.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/4898655-expansive-demolition-grout-11-lb-bucket-for-rock-breaking-concrete)

## Best For

- dexpan enthusiasts

## Why This Product

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

## Key Features

- • **Extended Coverage:** 11 lb bucket fills up to 9 linear feet of 1.5-inch holes, maximizing your project efficiency.
- • **Whisper-Quiet Demolition:** Say goodbye to noise and vibration—perfect for sensitive or urban job sites.
- • **Simple 3-Step Application:** Drill, mix, and pour—no heavy machinery or complicated setup required.
- • **Powerful 18,000 PSI Expansion:** Unleash controlled force that shatters reinforced concrete and rock effortlessly.
- • **Temperature-Optimized Formula:** Designed to perform reliably between 77-104°F for consistent results every time.

## Overview

Dexpan Expansive Demolition Grout is a cutting-edge, silent alternative to traditional jackhammers and saws, delivering 18,000 PSI expansive force to fracture reinforced concrete and rock. Its easy 3-step process and temperature-optimized formula make it ideal for professional demolition and excavation projects, providing up to 9 linear feet of coverage per 11 lb bucket without noise or vibration.

## Description

desertcart.com: Dexpan Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F) : Tools & Home Improvement

Review: Very effective for breaking rock - A safe and effective way to break up rock. I had a troublesome piece of shale in my driveway. I was unable to use heavy equipment to remove it due to a buried cable nearby. I drilled a series of 1-inch holes, ten inches deep on an eight-inch grid (about 30 holes total) then filled with the Dexpan slurry. In 12 hours, the rock was completely shattered and easily removed by hand. I was able to use a funnel to fill the holes as the mixed product is about the consistency of pancake mix.
Review: Great Stuff !!! - The Product really does work. I live in Northern Maine and we have a lot of huge garnet rock. I needed to remove this rock so as not to hit it while plowing snow in the winter time. I had a friend with an a Large Linkbelt Excavator try to move it, the Excavator could not even budge it, the machine stood up on its side, with rock not even budging. So then someone told me of this product and though I would give it a try, for the price, its worth a try. Not really believing that it would, so I proceeded to do as the instructions read, however, I only had a 1" drill bit and drilled the proper amount of holes as needed. Mixed and poured into the holes and walked away for 48 hours and its doing the job. Many people are asking does it really work, I have taken pictures of the cracking so as to show them, and of course the rock missing is also a testimony to the produce.

## Features

- Concrete Demolition and Rock Breaking has never been EASIER! 3 Easy Steps to use: Drill, Mix, Pour.
- Amazing 18,000 PSI expansive strength when mixed with water. Cracks according to drilling patterns.
- Dexpan breaks Reinforced Concrete & Rock WITHOUT Noise, Vibration! SILENT Controlled Demolition.
- Hundreds of job photos! Alternative to demolition hammer breaker, diamond blade gas saw and jackhammer.
- 11 Lb. Bucket fills up to 9 linear ft. of 1.5 in. diameter holes. Choose Rock / Concrete Temperature

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ET9OVW6 |
| Best Sellers Rank | #23,123 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Power Demolition Drills & Hammers |
| Brand | Dexpan |
| Brand Name | Dexpan |
| Color | clear |
| Compatible Material | Concrete, Rubber |
| Customer Reviews | 4.4 out of 5 stars 293 Reviews |
| Included Components | Blade |
| Item Dimensions | 8 x 8 x 8 inches |
| Item Form | Powder |
| Item Weight | 11 pounds |
| Item dimensions L x W x H | 8 x 8 x 8 inches |
| Manufacturer | Archer USA |
| Material | Plastic |
| Material Type | Plastic |
| Model | DEXPAN11BKT1 |
| Number of Items | 1 |
| Part Number | DEXPAN11BKT1 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Concrete |
| UPC | 810684020009 |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Dexpan
- **Item Weight:** 11 Pounds
- **Item dimensions L x W x H:** 8 x 8 x 8 inches
- **Material:** Dexpan
- **Style:** Compact

## Images

![Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F) - Image 1](https://m.media-amazon.com/images/I/71Dxzh3ZBmL.jpg)
![Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F) - Image 2](https://m.media-amazon.com/images/I/71qSRph1y-L.jpg)
![Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F) - Image 3](https://m.media-amazon.com/images/I/81tFAR-KN3L.jpg)
![Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F) - Image 4](https://m.media-amazon.com/images/I/81JUIA8UVBL.jpg)
![Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F) - Image 5](https://m.media-amazon.com/images/I/512I2j+SnhL.jpg)

## Available Options

This product comes in different **Pattern** options.

## Questions & Answers

**Q: What type of drill is best?  i used my bosch 8.5 amp hammer drill with a 1” bit.   it lasted 10 minutes and shut down.**
A: I used a rather large hilti drill for mine with a 1.5" bit and even that thing was very hot to the touch after two 16" deep holes. I would do a few then let it cool. I'd say that drill is a good drill for most things but not for a 1" drill that's over 9" long.

**Q: Can you drill smaller than 1.5 inch holes in the concrete? I have a 1 inch drill bit - hence the question.**
A: You can use smaller holes, many clients including our own staff have had much success both with smaller and larger holes, however, the holes need to be closer together, no more than 6" apart and you must allow more time, we cannot guarantee the timing or results if you use anything smaller or bigger. Thank you for the great question!

**Q: I have a boulder 8' wide by 5 ' tall , will this work on it? And how far apart should i drill the wholes**
A: Wow that’s a big rock, mine was 1 1/2 feet tall and 3ft wide. I drilled 1” diameter holes 1 ft deep and 6-8” apart and it worked great over night. It says not to drill all the way through and about 1ft apart in a grid pattern. Good luck.

**Q: Can I just pour it into cracks of the big rocks and not drill holes**
A: I think it would work fine, efficiency would depend on depth and width of the crack versus the size of the rock. You'll need to dam the crack to contain it in the area you want to expand in. It is very runny when mixed and you do need to follow mixing and safety instructions. After the reaction takes place ( a day or so ), the stuff is as inert as limestone so no hazard that I am aware of. The primary ingredient is Slacked Lime & the Romans used it in cracks to break rocks for building roads so the history is extensive. I have some photos of concrete breaking that I did with it and I wish I could share them.  Try mail to toymkr at a o l dot c

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very effective for breaking rock
*by D***T on August 5, 2025*

A safe and effective way to break up rock. I had a troublesome piece of shale in my driveway. I was unable to use heavy equipment to remove it due to a buried cable nearby. I drilled a series of 1-inch holes, ten inches deep on an eight-inch grid (about 30 holes total) then filled with the Dexpan slurry. In 12 hours, the rock was completely shattered and easily removed by hand. I was able to use a funnel to fill the holes as the mixed product is about the consistency of pancake mix.

### ⭐⭐⭐⭐⭐ Great Stuff !!!
*by C***E on June 8, 2016*

The Product really does work. I live in Northern Maine and we have a lot of huge garnet rock. I needed to remove this rock so as not to hit it while plowing snow in the winter time. I had a friend with an a Large Linkbelt Excavator try to move it, the Excavator could not even budge it, the machine stood up on its side, with rock not even budging. So then someone told me of this product and though I would give it a try, for the price, its worth a try. Not really believing that it would, so I proceeded to do as the instructions read, however, I only had a 1" drill bit and drilled the proper amount of holes as needed. Mixed and poured into the holes and walked away for 48 hours and its doing the job. Many people are asking does it really work, I have taken pictures of the cracking so as to show them, and of course the rock missing is also a testimony to the produce.

### ⭐⭐⭐⭐⭐ fantastic stuff
*by S***T on June 12, 2026*

After drilling the holes and adding the Dexpan I let it work for a week. Everyday I would check it and notice cracks in the rock getting larger. It may take several applications for larger rocks.

## Frequently Bought Together

- Dexpan Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F)
- Sabre Tools 1 Inch x 12 Inch SDS Plus Rotary Hammer Drill Bit, Carbide Tipped for Brick, Stone, and Concrete Version 2 (1" x 10" x 12")

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-26*