Screwing down a ground screw is a smooth and fast method for anchoring building structures, but sometimes you can encounter stones that can make the installation more difficult. Here is a detailed guide to dealing with different types of stones that may be in the way:
1. Move less and medium -sized stones
Our ground screws are designed according to our Nordic climate, which means that they can easily move on smaller and medium -sized stones without major problems. When you start screwing down the ground screw, it will be able to move on these minor obstacles by itself. This makes installation both efficient and simple
2. Always signal
To ensure that the assembly is done quickly and smoothly, it is recommended that you first signal drills. Signal drilling means that you use a smaller drill to examine the ground and identify any obstacles before screwing down the ground screw. This step helps you assess soil conditions and prepare for a smoother installation of the soil screw.
3. Larger stones
If you encounter larger stones that cannot be moved using the signal drill, it may be necessary to use a breakthrough drill. A breakthrough drill is a more powerful drill with a cross -shaped diamond crown. The drill can drill through larger stones, asphalt or bearing layer and thus create space for the soil screw. By drilling through the stone with this drill, you can continue the installation without having to move the ground screw position.