ᐅ How to compensate for a height difference of 13 cm over 6 meters compared to the neighbor?

Created on: 12 Mar 2023 11:57
H
HeiniohnePlan
Hello experts!
We have the following problem to solve and would greatly appreciate your helpful comments on this topic:
1. Our neighbor’s house is 13cm (5 inches) higher than ours.
2. The distance between the end of our terrace and the neighbor’s house wall is 6.3m (21 feet), consisting of 4.3m (14 feet) on our garden and 2.0m (6.5 feet) on the neighbor’s garden.
3. We are wondering how to best address this height difference?
3.1 Using retaining walls (L-shaped concrete blocks) on the neighbor’s property
3.2 By “grading adjustment” as suggested by the neighbor’s landscaper
3.3 Or other options?

THANK YOU and best regards!
White modern house under construction, terrace with furniture; construction site, measurement lines 2.0 m and 4.3 m, sunny.
11ant12 Mar 2023 13:58
Your neighbor should create infiltration options along the path of water flowing to your property: either by providing a permeable surface over a broad area, installing a drainage barrier before the boundary, or any combination of these methods. Many here would envy you for having only a question and not a problem ;-)
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
W
WilderSueden
12 Mar 2023 14:17
HeiniohnePlan schrieb:

However, this 17cm (7 inches) is measured upwards from us and not as a downward slope.
And that’s not really correct, is it?
Yes, of course it would be better if the water didn’t run towards you. On the other hand, it wouldn’t be a big problem if the lowest point is at the end of your terrace. In the Munich area, the soil tends to drain quite well.
I would therefore focus on what you want. Given the short distance, I would try to avoid always seeing the neighbor directly. For example, a hedge on a 30cm (12 inches) high mound would also help hold back water on their side.
HeiniohnePlan12 Mar 2023 15:52
Thanks @allstar83 @11ant @WilderSueden
An earth embankment is definitely a solid solution, I agree with you. Plus, a nicely planted front strip looks a bit like our raised garden bed.
The strip probably isn’t very important to the neighbor anyway, since their garden is huge on the other side of the house.
Why does nobody like L-shaped concrete blocks?
K
kbt09
12 Mar 2023 17:35
Because that would be using a sledgehammer to crack a nut at this point?
Tolentino12 Mar 2023 18:14
The metaphor is an understatement. That would be like an ICBM on a flea.

@HeiniohnePlan L-shaped retaining blocks are used to stabilize slopes. What you have there is not a slope at all. It’s not even a step; it’s just a slightly raised threshold.
H
hanghaus2023
12 Mar 2023 18:43
There will definitely be a fence there. You can put a lawn edging underneath, and that will do the job.

What is the neighbor planning regarding the enclosure?