rabudde
2016-10-17 17:16:10
- #1
Hello,
we are currently building and do not have an expert on board, please no fundamental discussions about that. The interior work has been underway for 2 weeks. This week we are getting an expert who can at least assess the current state to see if something is going wrong before everything inside is closed up. Key data:
- angled bungalow in solid construction (KS) with cold roof and ETICS
- approx. 1m frost skirt, steel-reinforced floor slab (there is definitely a dimpled membrane underneath)
So far, as far as I could see, I haven't found any really serious errors. Last week the electricians started and, while laying the wiring for the lighting, had to partially remove the wooden formwork of the ring beam. In two places we have now had to find that the concrete in the ring beam was apparently not properly compacted selectively. A picture is attached. Since the interior work has also started, it would currently not really be possible anymore to remove all the wooden formwork (160 sqm living space and the ring beam also covers all interior walls). Should I be worried about this? Basically, it should always be dry at the ring beam due to the insulation from outside, assuming no thermal bridges occur, and thus rust should not be an issue, right? Here specifically it is "only" a non-load-bearing interior wall, but what if similar voids have formed in other places? The builder does not consider this critical (the relationship with him is good).

we are currently building and do not have an expert on board, please no fundamental discussions about that. The interior work has been underway for 2 weeks. This week we are getting an expert who can at least assess the current state to see if something is going wrong before everything inside is closed up. Key data:
- angled bungalow in solid construction (KS) with cold roof and ETICS
- approx. 1m frost skirt, steel-reinforced floor slab (there is definitely a dimpled membrane underneath)
So far, as far as I could see, I haven't found any really serious errors. Last week the electricians started and, while laying the wiring for the lighting, had to partially remove the wooden formwork of the ring beam. In two places we have now had to find that the concrete in the ring beam was apparently not properly compacted selectively. A picture is attached. Since the interior work has also started, it would currently not really be possible anymore to remove all the wooden formwork (160 sqm living space and the ring beam also covers all interior walls). Should I be worried about this? Basically, it should always be dry at the ring beam due to the insulation from outside, assuming no thermal bridges occur, and thus rust should not be an issue, right? Here specifically it is "only" a non-load-bearing interior wall, but what if similar voids have formed in other places? The builder does not consider this critical (the relationship with him is good).