ᐅ Building an End-Terrace House as a Self-Managed Project with a General Contractor

Created on: 27 May 2019 10:48
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goalkeeper
Hello everyone,

some of you might have already followed one of my threads about us having to or being allowed to build our end-terrace house on our own responsibility – depending on how you look at it. This means that we are buying an end-terrace plot (215 sqm (2315 sq ft)) in a new development area in the Rhein-Neckar district and will be building on it ourselves – but in coordination with our two terrace neighbors.

The municipality, which sold the plots through a local resident model, ideally wanted applicants to apply as a complete housing group with several families and then build accordingly with a general contractor, construction manager, or architect. Of course, that didn’t really work out, so now there are only individual applicants and also homeowners.

After we were awarded the plot, the addresses of the other terrace neighbors were shared to discuss certain matters, such as roof style, whether or not to have a basement, etc. It was immediately clear that everyone preferred to do their own thing. However, we were still able to agree that the housing group will have a gable roof with a pitch of 35 to 40 degrees (within this 5-degree range).

As the end house, we will build without a basement, while the middle house and the other end house will have basements. This obviously presents a challenge as we would have to make a deep foundation or simply skip it, and the middle house would have to support us, as we will start construction first. The current agreement with the middle house is that we will build a deeper foundation at his expense, as supporting our house later on would be considerably more expensive for him.

We are currently close to signing with the construction manager, the notarization appointment for the plot is at the end of June, and we hope to start construction in the fall of this year. Meanwhile, several other freely planned housing groups are being built around us, which might get in the way with their cranes.

I will document the progress here from time to time – such a self-planned terraced house doesn’t come along very often.
Golfi9031 Jan 2020 17:54
What I just noticed is that your pipes are also laid on top of the unfinished subfloor. I assume your general contractor also did not apply any internal waterproofing to the slab?
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Flocko1
31 Jan 2020 18:45
Golfi90 schrieb:

I just noticed that the pipes are also installed on top of the subfloor in your case.
I would do it that way too
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danixf
31 Jan 2020 19:50
Flocko1 schrieb:

I would do it the same way
And how do you seal the foundation slab then?
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goalkeeper
31 Jan 2020 21:20
kaho674 schrieb:

What are you planning to put on the wall? We only painted. Are you considering wallpaper?

I will talk to the plasterers on Monday to see if painting fleece is possible. Otherwise, a fine woodchip wallpaper.
danixf schrieb:

And how will you seal the foundation slab then?

See pictures.

Foundation of an excavation pit with reinforcing steel, waterproof membrane, and building materials.


Construction site with steel reinforcement in the trench, concrete foundation, and soil.
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danixf
1 Feb 2020 16:20
I’m not familiar with this. So far, whenever I’ve been involved in a construction project, I have only seen a bituminous waterproofing membrane used everywhere. What exactly was done in your case?
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User0815
1 Feb 2020 16:50
Painter's fleece and fine woodchip wallpaper have similar requirements: both need a good Q3 or even Q4 finish so that you don’t see every unevenness. For traditional woodchip wallpaper, Q2 is sufficient.