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Using Dexpan in cool spring conditions to remove rock to allow installation of a backyard pool.

We have updated & improved a number of Dexpan resources.  Click the button below to download a PDF of the most up-to-date document.

Dexpan was employed to speed the removal of a heavily reinforced curtain wall that was very difficult and slow to break using traditional equipment.  .

Using Dexpan in the middle of winter to help remove some concrete bases supporting a pipeline in order to perform some regular maintenance.

Here is a step by step video outlining how to use Dexpan expanding demolition grout to break concrete or rock

In the case of expansive grout for the non-explosive breaking of concrete, rock and boulders, some importers source knock-off product from factories in China chasing a quick profit believing they can provide a similar product at a lower price.

Especially in remote locations, resourcefulness and "out of the box" thinking is sometimes required to get the job done in these challenging conditions. 

Here are a sampling of ideas we have received from the field.

What Causes Expansive Demolition Grouts to Blowout? All brands of expansive demolition grouts are susceptible to “blowouts” if the wrong product is used or instructions are not followed.

"A little bit of history about the large rock that you will see in the pictures of the basement of our cottage. About 25 years ago when we were much younger my now brother in-law and I drilled about 20 1/2" holes in the rock and tried to break it up with a wedge and small sledge hammer without success. My son and I tried to break it up again last summer with a wedge and small sledge hammer without success again.

Dexpan is now available across Canada at your local National Concrete Accessories location.

Step by step instructions for using Dexpan expansive grout to break concrete, rock and boulders including downloadable PDF and Instruction Video.

We are pleased to introduce three new locations where Dexpan is now available.

Are you on the Sunshine Coast in BC?  Looking for Dexpan non-explosive demolition agent?   Coast Building Supplies has you covered.

Are you in Kawartha Lake country in Ontario?   Have property with rock or boulders that needs to go?  J. Austin and Sons is your local Dexpan retailer.

We're pleased to announce that Dexpan is now available at the Gateway Home Hardware in North Bay, Ontario

Buy Dexpan in Parry Sound at Georgian Rentals.

Benefits of using Dexpan to break concrete, rock or boulders.   Learn the top reasons Dexpan is used to safely, silently and effectively deal with challenging projects when traditional equipment or techniques just aren't an option.