ᐅ Shed Roof or Preferably Hip Roof for a Bungalow?

Created on: 20 Apr 2021 14:59
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chris909
Hello,

This year, I plan to build a bungalow on my plot with my construction company. A shed roof is basically a flat roof but slightly angled to allow better water drainage. In the past, flat roofs often had problems with leaks after a few years.

How is the modern construction method for a shed roof compared to a hip roof? Is a hip roof always more reliable than a shed roof in terms of leak prevention after 20 or 30 years? Or have shed roofs become watertight enough nowadays that, if built properly, there are no longer any disadvantages compared to hip roofs?

Good luck
Tolentino20 Apr 2021 16:32
Oh, I see.
I am not an expert. In my opinion, the risk of leakage (with otherwise the same materials) is influenced by the roof pitch.
So whether it is a shed roof or a hip roof, 25° is better (against leakage) than 15°.
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nordanney
20 Apr 2021 16:54
In the end, it doesn't matter whether it's a flat roof, shed roof, hip roof, or gable roof. When properly constructed, all roofs today remain watertight for a very, very long time.
That said, I could really warm up to a bungalow with a shed roof...


Moderne Einfamilienhaus-Außenansicht mit Terrasse und Sitzbereich
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chris909
20 Apr 2021 17:07
The shed roof house would look something like this (only the roof would be 50 cm (20 inches) lower):


Modern white single-family house with garden bed, paved driveway.


In contrast, a Dutch hip roof:


Single-family house made of red brick with white door, garage on the left, well-maintained front yard
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Myrna_Loy
20 Apr 2021 17:10
It always looks like a corrugated metal shed.
RomeoZwo20 Apr 2021 17:10
Whether a shed roof or a hip roof, the limit for additional waterproofing for most tiles is at a pitch of 22° (22 degrees). Below this, extra waterproofing is necessary. With this, a tiled roof can have a minimum pitch of 7° (7 degrees). Below that, it becomes a specially sealed flat roof.
According to an architect in my family (although retired), flat roofs are ALWAYS problematic, and she would NEVER have built one.
From my study, I can see my neighbor’s roof (flat roof bungalow, built around 1980), and there is always standing water on the roof. Even after two dry days, it still remains. He had the roof covered with new bitumen membranes last summer.
tomtom7920 Apr 2021 17:11
Tolentino schrieb:

With a hip roof having a low pitch up to 25° (77°F), you can theoretically cover all roof sides.
Really, does that work?