In the past, tearing down concrete and breaking rocks has never been easier. 3 Steps. Drill, mix, and pou.
When water is mixed with 18,000 PSI, it has a lot of expanding power. Drilling patterns cause cracks.
Dexpan breaks reinforced concrete and rock without making noise or vibration. In this case, the demolition is very quiet.
Hundreds of job pictures. Diamond saw blades can be used instead of demolition tools like demolition jack hammer breaker, jackhammer, and diamond saw blades for cutting.
Type #2: Rock and concrete temperature 50F to 77F. 44 pound. The box can fill up to 35 linear feet of holes that are 1.5 inches wide.
Because this rock was too big for my skid steer backhoe, I had to give it up (broke the bucket and H-link). Afterward, I was told it would cost $2000 to get it jack-hammered. That would be after I took the stump out of the ground. Friends told me about this product and I decided to give it a try after hearing about it.
Make sure to follow all of the safety rules when using this product. It is a very small powder that can get into the air when you pour and mix. It can hurt your skin, eyes, or lungs. You should cover all of your skin and wear safety glasses and a dust mask.
I didn’t know what to expect because the product says to drill 1.5 inches “There are holes. Anything bigger or smaller makes the expansion power less powerful. You can see 1 hole “For my SDS Plus rotary drill, I was able to get the largest size I could get.
When I used a four-bladed carbide tool to drill holes 12 inches deep, it took me around 10 minutes to do each hole, and I did 10 total.
After about 16 hours, I saw the first cracks. The picture above was taken 27 hours after I poured.
Pry bar: Pieces came right off.
Afterwards, I’ll do one more set of holes. This project is done.
Cost for two bags and two masonry bits: about $160 for all of them together.
Update: I didn’t need a second set of holes.
Stone that was made of marble cracked in several places. Pieces came out with ease.
