ᐅ Semi-detached house (single family unit)

Created on: 21 Jul 2017 21:41
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Aero84
Hello everyone,

we own a detached semi-detached house that was completed two years ago. The neighboring house is still for sale and has not been built yet.

I am wondering if the party wall is properly compacted/sealed... Can anyone provide some information on this? See photo...

Thank you in advance.
Aero84

Exterior wall insulation of a shell construction with insulation boards at the gable, roof visible
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Aero84
21 Jul 2017 22:49
Alex85 schrieb:
Insulation absorbing water = bad, because wet insulation loses its insulating properties and can rot (depending on the material).
There should have been weather protection in place until the second half is constructed.

OT:
It’s really unwise to build semi-detached houses (oxymoron ) with multiple builders involved. That’s the general contractor/developer business.

@11ant
Probably fleece-faced mineral wool, just a guess. On top of that, battens. Neither handle water well.

All one owner, but two years have already passed
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tempic
21 Jul 2017 22:56
Alex85 schrieb:

OT:
It's completely foolish to try building semi-detached houses (oxymoron ) with multiple developers involved. That's general contractor/developer business.

No, it isn’t.

The house wall was poorly constructed here. Otherwise, I don’t see any issues or major difficulties...
11ant21 Jul 2017 23:00
Alex85 schrieb:
fleece-laminated stone wool, just a guess. Then battens on top. Neither of them are friendly to water.

Yes, it looks like that to me too. But also just a guess.
Alex85 schrieb:
It’s completely foolish to try to build semi-detached houses (oxymoron ) with multiple homeowners involved. That’s general contractor/developer business.

It seems to have gotten even worse here: nowadays, some developers apparently build semi-detached houses in two phases, gradually as the sales progress. Just imagine that with entire rows of terraced houses *LOL*
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
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Alex85
21 Jul 2017 23:03
tempic schrieb:
No, it is not.

Put another way, what advantages does it offer?
Either it is predetermined that the two halves must look identical, or if not, it results in visual inconsistency and/or poor workmanship. We have such cases here (built between 1972 and 1975), where construction, sealing, and adjustments don’t align properly with the party wall... that just doesn’t hold up.
RobsonMKK21 Jul 2017 23:48
Because the seller is completely limited by a fixed interior layout.
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Aero84
22 Jul 2017 11:11
Thanks for the answers. I have now taken a closer look at the walls and noticed that in some areas, the paint is already peeling off on one side... Is this normal after 2 years?


Exterior wall with cracks under the gutter; facade damage.

Exterior wall with door, gutter, and ventilation grille visible