Browse Category
NexPro Rock Quarry


Call 1-604-540-2002 for more information!


Expanding grout is the leading alternative method of rock and concrete demolition
in the industry because of its versatility and many applications.


As Nex-Pro and NexPand expand they puts increasing pressure on the rock or cement it was poured into and the rock breaks once the pressure overtakes the density of the rock.


Expanding grouts are great for the whole spectrum of rock breaking jobs! Sensitive areas, boulders, trenches, dams, mines - you name it and our expanding grouts can break it!


Our expanding grouts pose ZERO risk to the environment. They release zero toxins, leave zero residue and easily wash away since they are water soluable! 


No need for training or permitting, Nexpand and Nex-Pro are bought over the counter and used as easy as 1, 2, 3! Drill your holes, Mix the slurry, Pour it in and let it work its magic!


Explosives and heavy rock breaking equipment pose safety concerns for people and the environment. When you choose expanding grouts you eliminate the risks of noise, vibrations, fly-rock, and toxic gases!


Our expanding grouts ensure that you can get your rock-breaking jobs done at a fraction of the cost of the alternatives. If you find a cheaper grout, let us know, we are competitively priced!


I settled on Nexpand Pro, and though I calculated that I only needed two boxes, I ordered four and received my order promptly in just a few days.  I had already drilled the marble block before the Nexpand arrived and even though I had ordered the grout for cold weather applications, I wanted to be ready to use it as soon as it came and stay ahead of the incoming colder weather and snow.  As can be seen in some of the photos, I drilled six holes along the top and one hole on each side about halfway down and on a thirty degree angle.  I core drilled all the holes to just 15" deep even though the block is 37" thick and 63" across.  I poured the grout as the sun was setting and the next morning anxiously went to the block to check progress.  Nothing! I touched the grout and was surprised to find it it felt like wet clay, "This stuff is never going to work!", I thought. Disappointed, I checked again a few hours later and noticed a hairline crack across the top and halfway down the side. "This stuff does work!" Amazing! As you can see in the photos, the grout continued to work, and after a couple days it was completely separated and I now have two smaller blocks, one about 10,500 pounds and the other about 8,500 pounds. I can now hire a logging truck without the expense of a crane, and economically transport the smaller block to a local stone cutting shop with a diamond wire saw to be able to get the best out of this stone. Nexpand has become the 'David' hero in this story against 'Goliath". - John Schweighardt, Living Stones


Three Simple Steps: Drill, Mix, Pour! 

Select the right drill pattern for your rock or concrete breaking project and hop to! Make sure the holes you drilled are spaced the right distance apart and clear of any debris before moving on.


Ensure that the expanding grout is mixed consistently. For every 11lbs bag of grout, use 1.5L of cold water and make sure you pour the consistent slurry within 10 minutes of mixing.


Pour the expanding grout into the holes of the drill pattern you used. Take a break, grab a cup of coffee, maybe watch a couple of episodes on Netflix...come back the next day and the rock will be cracked! (It takes roughly 4-24 hours for rock to break, depending on the type of rock.


Nex-Pro & NexPand


Nex-Pand Pro is an expanding grout developed by our own team of experienced professionals. It has been tried, tested and proven to be stronger than the other expanding grouts on the market and it is very competitive in price. Nex-Pand Pro follows a simple methodology where all you need to do is mix the grout with water, pour the slurry into holes drilled in the rock or cement and then wait for it to work its magic.

Mixing the Nex-Pand Pro with water creates a chemical reaction that causes the slurry to harden like cement and then expand. As it continues to expand it puts increasing pressure on the rock it has been poured into and the rock cracks once the pressure of the Nex-Pand Pro overtakes the rocks density. For softer or less dense rock it takes about four hours to crack and harder rock takes around twenty-four to forty-eight hours. The NexPand Pro when coupled with an appropriate drill pattern is great for renovations, small or sensitive rock breaking jobs and large jobs that need an immense amount of pressure.


Start with planning your project! It’s important to know your drill pattern before you purchase your product. The drill pattern will depend on what you are breaking and how small you want to break it into. We recommend that drill holes are made 1 foot apart with a diameter of 1 1/4” - 2”.

Once you know how many holes you are planning to drill then we can figure out how much expanding grout you’ll need to get it done. Each 45 pound box of our grouts do 35 lineal feet of holes, and the 11 pound boxes do about 8. Use our product calculator for a quick and easy way to find out how much you’ll need. Just put in the dimensions of your project and it will let you know just how much you need!


No matter how big or how small, Apex Equipment is here for our customers and stand behind our product and services working with whoever we partner with to create a benefit for all involved. Our dealers receive special discounts and deals, specialized dealer support and customer referrals!.

If you think that our company and the products we offer are something that is a good fit for you let us know. Any questions you may have please do not hesitate to give us a call. We appreciate your interest in what we do and are happy to help you expand your product lines and business.