Oak roots threaten garage: City must act now!
Bremen-Osterholz, October 9th, 2025: An oak tree threatens to affect the foundation of a garage through root damage.

Oak roots threaten garage: City must act now!
In the Osterholz district of Bremen, a majestic oak tree in front of Jens Heise's house is causing discontent. The reason? An intrusive root that appears to be forcing its way onto his property, potentially causing serious damage to the foundation of his garage. In the spring, Heise discovered a crack in the foundation that was increasingly branching out. Suspicion fell on the oak tree, which is on public land and is therefore the responsibility of the city. Loud Weser courier After his discovery, Heise tried to ask for support via the citizens' hotline and the Bremen Environmental Agency (UBB), but unfortunately received no response.
The crack in the foundation is becoming increasingly larger and Jens Heise would like the authorities to react quickly. The UBB advised him to refrain from unauthorized interventions, as these could lead to claims for damages or even fines. It should be noted that damage caused by city property is typically covered by the city's insurance. However, affected citizens like Heise are obliged to independently obtain cost estimates to repair the damage.
Ambiguities and necessary reports
An on-site appointment with UBB has already taken place, during which employees documented the damage. An expert opinion was recommended. But here too, questions remain unanswered: Who is ultimately responsible for the oak and the associated damage? Heise is concerned that if the roots are separated, this could pose health risks for the tree. This shows how complex the relationships between trees, land and buildings are, as well as from Soil and tree described.
Trees and houses can coexist harmoniously, but there are often uncertainties about mechanical damage and how to avoid or eliminate it. Water plays a key role in the damage caused by trees, and changes in water balance may require a thorough understanding of these relationships. A detailed analysis of soil and tree conditions is often essential to determine the exact cause of damage.
Legal aspects of root damage
In addition to the practical challenges, the legal framework is also an issue. As described in a similar case, overgrowing roots can also cause damage to neighboring properties. According to German law, injured parties can only claim compensation if they have actually repaired the damage. In this case, however, Heise is in a better position because damage to city property is typically covered by city insurance, according to Haufe.
In summary, it can be said that the situation for Jens Heise from Osterholz is not only annoying but also complex. It remains to be seen how quickly the authorities will react and what steps will ultimately be taken to promote the fundamentally harmonious coexistence of trees and buildings without causing harm to one side or the other.