When it comes to stump grinding, the general rule of thumb is to shred four to six inches below ground level. However, depending on the size of the equipment and the blade of the shredder, it is possible to go deeper. Some grinders can reach up to 13-20 inches below the ground surface, while vertical stump grinders can even reach a depth of up to 62.5 inches. Regulations usually state that only stumps 200 to 300 mm can be ground below the level of the surrounding ground.
Larger stumps take longer and cost more, as more time and labor are required to grind them. It is important to remove small pieces for the safety of the operator and maintenance of the equipment. Professional tree removal companies will suggest that you grind your stump if conditions around the base of the stump allow it. When it comes to deciding whether or not to opt for stump grinding, there are a few things to consider.
How long will it take? What are the benefits of removing a stump? Is it a DIY job you can do yourself? The answer is no; you need a professional who knows how far to dig and how to grind in order to get that stump out easily and save you money and time in the process. The ideal grinding depth offers a perfect balance between grinding costs and efficiency. While tree stumps may widen or be wider below ground, it is very rare that they are too deep to be completely removed. Homeowners who rent stump grinders will find that they are smaller and less powerful than those used by professionals, and they may not have a range of models to choose from.
Tree service providers rarely have to use the full depth of a stump grinder because tree stumps don't usually extend as deep below the surface. There are some things that can prevent stump grinders from reducing their maximum depth, such as retaining walls, fences or buildings which make it difficult for the machine to get close enough for complete crushing. Professional arborists and tree removal companies also have insurance against accidental property damage from tree removal and stump grinding. In conclusion, when it comes to grinding a tree stump, there are several factors that determine how deep you can go. The size of the equipment and blade of the shredder, as well as regulations, will all play a role in determining how deep you can go when grinding a stump.
Professional arborists and tree removal companies have insurance against accidental property damage from tree removal and stump grinding, so it is best to leave this job in their hands.