---
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: "R2894"
currency: ZAR
in_stock: true
category: "Dexpan"
url: https://www.desertcart.co.za/products/4898655-expansive-demolition-grout-11-lb-bucket-for-rock-breaking-concrete
store_origin: ZA
region: South Africa
---

# 18,000 PSI expansive strength Silent, vibration-free demolition Breaks up to 9 linear ft. of 1.5 in. holes 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:** R2894
**Availability:** ✅ In Stock

## Summary

> 💥 Break ground without breaking a sweat or the silence!

## 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?** R2894 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/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

- • **Whisper-Quiet Demolition:** Say goodbye to noise and vibration—work discreetly without disturbing your site or neighbors.
- • **Simple 3-Step Application:** Drill, mix, and pour—demolition made so easy, you’ll wonder why you ever used a jackhammer.
- • **Extended Coverage per Bucket:** One 11 lb. bucket fills up to 9 linear feet of holes, maximizing efficiency and minimizing trips.
- • **Powerful 18,000 PSI Expansion:** Unleash controlled force that shatters reinforced concrete and rock effortlessly.
- • **Temperature-Optimized Formula:** Engineered for 77-104°F conditions to ensure peak performance on every job.

## Overview

Dexpan Expansive Demolition Grout is a high-performance, 11 lb. powder formula designed to silently and efficiently fracture reinforced concrete and rock. Delivering an impressive 18,000 PSI expansive force, it offers a quiet, vibration-free alternative to traditional jackhammers and saws. Easy to use with just three steps—drill, mix, and pour—this grout fills up to 9 linear feet of 1.5-inch diameter holes per bucket and is optimized for temperatures between 77-104°F, making it the smart choice for professional demolition and excavation projects.

## 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

## 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 | #26,691 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21 in Power Demolition Drills & Hammers |
| Brand Name | Dexpan |
| Color | clear |
| Compatible Material | Concrete, Rubber |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,264) |
| Included Components | Blade |
| Item Dimensions | 8 x 8 x 8 inches |
| Item Form | Powder |
| Item Weight | 11 Pounds |
| Manufacturer | Archer USA |
| Material Type | Dexpan |
| Model | DEXPAN11BKT1 |
| Number of Items | 1 |
| Part Number | DEXPAN11BKT1 |
| 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

## 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 South Africa*
*Store origin: ZA*
*Last updated: 2026-07-10*