Rock Drilling

We have the capability and expertise to install our ground screws into rock, bedrock, shale and even granite.  Regardless of the soil condition, our installation procedure enables us to install our ground screws with precision.  In other words, we can install our ground screws exactly where they are required without having to adjust the layout when encountering rocky soil conditions.   Our process includes drilling a 3” pilot hole into the rock and then inserting our screw by friction fit into the rock in an identical fashion to that of a tapcon into concrete.