--- product_id: 4898655 title: "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)" brand: "dexpan" price: "€ 179.99" currency: EUR in_stock: true reviews_count: 13 category: "Dexpan" url: https://www.desertcart.it/products/4898655-dexpan-expansive-demolition-grout-11-lb-bucket-for-rock-breaking store_origin: IT region: Italy --- # 18,000 PSI expansive strength Fills up to 9 linear ft. of 1.5 in holes Silent, vibration-free demolition 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) **Brand:** dexpan **Price:** € 179.99 **Availability:** ✅ In Stock ## Summary > 💥 Demolish the old way? Not anymore. Silent power in a bucket. ## Quick Answers - **What is this?** 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) by dexpan - **How much does it cost?** € 179.99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/4898655-dexpan-expansive-demolition-grout-11-lb-bucket-for-rock-breaking) ## 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 - • **Compact Yet Mighty:** 11 lb bucket covers up to 9 linear feet of holes, perfect for professional projects. - • **Powerful Silent Demolition:** Break reinforced concrete & rock without noise or vibration—work smarter, not harder. - • **Precision Cracking Control:** Cracks follow your drilling pattern for clean, controlled demolition every time. - • **Effortless 3-Step Application:** Drill, mix, pour—no heavy jackhammers or noisy saws required. - • **Temperature-Optimized Formula:** Designed for 77-104°F conditions to maximize breaking efficiency and safety. ## Overview Dexpan Expansive Demolition Grout is a revolutionary, noise-free alternative to traditional jackhammers and concrete saws. With an impressive 18,000 PSI expansive strength, it cracks reinforced concrete and rock precisely along drilled holes. The 11 lb bucket covers up to 9 linear feet of 1.5-inch diameter holes, making it ideal for professional demolition, cutting, and excavating projects in moderate temperatures (77-104°F). Experience controlled, vibration-free demolition that saves time, effort, and noise complaints. ## Description Product description Dexpan Non-Explosive Demolition Agent for Rock Breaking, Concrete Demolition Removal and Stone Quarrying Alternative to Blasting, Demolition Jack Hammer Breaker, Jackhammer, Diamond Blade Concrete Saw, Rock Drill, Concrete Breaker, Rock Breaker Are you the DIY home users trying to break huge rocks? Jackhammer won't work? Are you the contractors trying to demolish mass reinforced concrete? Try to prevent damage to heavy equipment? Are you the quarry owners trying to avoid waste of valuable stone and increase stone quarrying production and safety? Concrete demolition removal, rock breaking and stone quarrying has never been easier with Dexpan Non-Explosive Demolition Agent. Dexpan is a cement with amazing 18,000 psi expansive strength when mixed with water. Poured into pre-drilled holes, Dexpan can break concrete and rocks safely and quietly, while providing silent cracking. It is safe, easy and cost effective. AKA Dexpan Expansive Demolition Grout, Rock Splitting Compound Chemical. Benefits 3 easy steps to use: drill, mix and pour. Controlled demolition and easy clean up. Silent cracking, breaks concrete and rock without noise, vibration or dust Concrete removal, rock breaking and stone quarrying has never been easier with Dexpan Non-Explosive Demolition Agent Controlled Concrete Demolition is as easy as Drill, Mix and Pour! Dexpan cracks according to drilling patterns. Demolition contractors, drilling and blasting contractors can easily break reinforced concrete or rocks into desired sizes and shapes, so they may cut off exposed rebars, haul demolished chunks away with a crane or excavator without damaging the desired remaining parts. Rock breaking and concrete demolition have never been easier and more effective. Dexpan is capable of demolishing multi-ton weight reinforced concrete structures and rock. No Noise! No Vibration! Silent Rock Breaking, Removal and Excavating Dexpan Non-Explosive controlled Demolition Agent can also be applied along with traditional demolition tools like jackhammers, wrecking balls, hydraulic breakers, diamond blade concrete saws, diamond wire sawing machines to help cut cost, work time and increase safety. Plus because it works as silent cracking, Dexpan is perfect for demolition contractors, drilling and blasting contractors who work in residential, schools, hospitals, airports, and other noise, ground vibration, air blast, dust restricted areas. Dimensional Stone Quarrying, Avoid waste of valuable stone! Increases Stone Production! In Mining and Stone Quarrying industry, Dexpan helps to acquire perfect slabs and blocks from limestone, onyx, marble, granite, sandstone, flagstone or many other types of natural stones. Compared to explosives blasting and detonating cord, Dexpan non-explosive demolition agent avoids waste of valuable stone, high cost of blasting insurance, storage and labor. Not to mention increased safety and stone production. Compared to diamond wire sawing machines, Dexpan avoids high cost of equipment, replacing diamond wire, complicated setup, relocation and maintenance, there is no limited cutting distance due to length of diamond wire, no cooling water and high voltage power supplies required. Standard Drilling Pattern This Drilling Pattern uses Dexpan to its fullest to crack your concrete or rocks into easily removed sections. Space each hole 1-Foot apart from the others, measuring from the center of each hole. Make sure at least one side of the project has free space to expand to equal to the depth of the holes. Minimal Dexpan Use Drilling Pattern This Drilling Pattern is designed to use the smallest amount of Dexpan to cleanly split rocks and concrete into sections. Buried Rock Drilling Pattern By drilling diagonal holes into the surface of a buried rock, Dexpan can work to push the rock upwards, cracking it into the free space above the rock. Dexpan Hole Size Comparisons When using Dexpan, we recommend drilling 1.5-Inch Holes to make the most efficient use of the project. Smaller holes do not contain enough Dexpan to adequately provide force against the rock, and larger holes cause Dexpan to cover a smaller area with the same amount of product. Frequently Asked Questions How much concrete can I demolish with a box of Dexpan? A standard 44lb. box will cover approximately 35 lineal feet of drilled holes, which can be used in a standard pattern to remove 60 cubic feet, or 1.7 cubic meters, of concrete. A 11lb. bucket will cover approximately 9 lineal feet, or ~16 cubic feet (.45 cubic meters). Dexpan is recommended for projects with a depth of at least 8 inches. Which Dexpan should I use? Use the ambient temperature of the area surrounding the rock and compare it to the temperatures listed on each type of Dexpan. A local weather forecast should be enough to determine the appropriate type of Dexpan. For Temperatures between 77-104° F (25-40° C), use Dexpan #1. From 50-77° F (10-25° C), use #2. And for 23-50° F (5-10° C), use #3. When should I pour Dexpan? The best time to pour Dexpan is the morning after you drill the holes, immediately after combining the product with water. Doing this as early as possible will allow Dexpan to work throughout the day. Dexpan pushed itself out of its hole! What went wrong? We refer to Dexpan pushing itself out of the drilled hole as a 'blowout', and it can occur for a few reasons. The most common is when the project does not have adequate expansion space. Be sure that there is an empty area next to the rock at least as long as the depth of the drilled holes so that Dexpan has somewhere to push the rock. Blowouts may also occur due to high temperatures (especially when using the wrong Type of Dexpan), large hole diameters, and using Core Bits to drill holes. ## 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 | #23,667 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Power Demolition Drills & Hammers | | Brand | Dexpan | | Brand Name | Dexpan | | Color | clear | | Compatible Material | Concrete, Rubber | | Customer Reviews | 4.4 out of 5 stars 1,246 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 | Dexpan | | Material Type | Dexpan | | 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 ![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) - Image 1](https://m.media-amazon.com/images/I/71Dxzh3ZBmL.jpg) ![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) - Image 2](https://m.media-amazon.com/images/I/71qSRph1y-L.jpg) ![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) - Image 3](https://m.media-amazon.com/images/I/81tFAR-KN3L.jpg) ![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) - Image 4](https://m.media-amazon.com/images/I/81JUIA8UVBL.jpg) ![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) - 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 ### ⭐⭐⭐⭐⭐ Review *by J***W on July 19, 2025* ### ⭐⭐⭐⭐⭐ Review *by C***F on April 25, 2026* ### ⭐⭐⭐⭐⭐ Review *by B***M on January 22, 2026* ## 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") --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/4898655-dexpan-expansive-demolition-grout-11-lb-bucket-for-rock-breaking](https://www.desertcart.it/products/4898655-dexpan-expansive-demolition-grout-11-lb-bucket-for-rock-breaking) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-14*