We have changed the facade and windows. The windows are flush with the facade. Today when I came home, the builders had installed window sills that in my opinion are way too large.

The upper window sills stick out and drop down so much that a couple of centimeters of the cornices disappear behind them, and thus the most beautiful profiling. He received a picture of how we wanted it, and it was not like this.

The lower window sill also sticks out way too much. I reacted immediately when I saw it. I have read that the industry's minimum requirement is that it should stick out 20 mm beyond the facade or the casing. The longer the better possibly, purely functionally speaking, but certainly not aesthetically. Furthermore, they stick out so much that one could get injured on them where they are at ground level. Here, we're talking about approximately 50 mm beyond the casing!

Our builder claims that there are building regulations for how far the lower window sills must stick out, and that he has followed them.

I understand that the window sills below must be shorter than those above, so that it doesn't drip on the lower plate as soon as it rains. So we need to correct both.

I am really getting fed up with building now. Builders are not so careful to ask or follow what we want aesthetically - for example, the builders did the casings differently from the drawing and from what I explicitly said and wrote.

We are extending our older house in an old style and I am particular about the details. For the children's sake, I had to take them away from the construction dust for a few days. Otherwise, I would have noticed it earlier. My partner was home but doesn't notice things like this.
 
  • A close-up of a window sill with an oversized window sill flashing extending outward, partially covering wooden moldings on a facade.
  • Close-up of a window with protruding drip caps, taped edges, and visible siding. The drip caps extend significantly beyond the window trim.
What is worse, I think there appears to be a backward slope on the upper flashing; it also has the upturned edge behind the panel as far as I can see. If it is as it looks, it leads moisture into the panel. In other words, it would be better if it weren't there.
 
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Lakritsianen
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40mm protrusion from the trim according to husama, but if it's places people walk frequently and risk getting caught on them, I usually make them smaller...
The flashing should have had just a single bend instead of a drip edge; it also works for lower flashings if you want an old-fashioned style. (I guess the builder bought ready-made flashings from the hardware store and that's why they're those measurements.... Order from a tinsmith instead)
 
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Joak
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plåtrickard plåtrickard said:
40mm protrusion from the casing according to husama, but if it's places you walk a lot and might catch on them, I usually make them smaller...
The overflashing should have been with just an "ankantning" instead of a drip edge, works also on the lower flashing if you want an old style. (I guess the builder bought ready-made flashings at the hardware store and therefore gets such dimensions.... Order from a sheet metal worker instead)
what is "ankantning"? Do you mean the fold?
 
D Daniel 109 said:
What’s worse, I think it appears that there is a back pitch on the upper flashing, and it also seems to have the upturn behind the panel from what I can see. If it is as it looks, it will lead moisture into the panel. In other words, it would be better if it wasn't there.
Yes, it is behind the panel. But I have explicitly said and written that it must slope slightly outward. Hopefully, it's just the picture that's misleading. Will check again!
 
plåtrickard plåtrickard said:
40mm protrusion from trim according to husama, but if it's places where there's a lot of foot traffic and a risk of snagging, I usually make them smaller...
The flashings should have been with just a simple edge instead of a drip edge, works also on the lower flashings if you want an old style. (I guess the builder bought ready-made flashings at the building store and therefore got such dimensions... Order from a sheet metal worker instead)
Are you referring to Ama Hus from Svensk Byggtjänst? No mandatory rule about 40 mm then?
 
The first time I see the hasps on the outside.
 
That's how stormhasps are usually placed.
 
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tergo and 3 others
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D Daniel 109 said:
Worse yet, I think it looks like there is a backward slope on the upper flashing, it also has the upturn behind the panel as far as I can see. If it is as it appears, it leads moisture into the panel. In other words, it would be better if it wasn't there.
Flashings usually sit behind the panel...
 
Pippis hus Kolarestigen said:
what is ankantning? Do you mean the fold?
The drop edge at the front of the trims
 
Pippis hus Kolarestigen said:
Are you referring to Ama Hus from Svensk Byggtjänst? No mandatory rule about 40 mm then?
Yes, exactly.
 
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