[done] Open source tiny house as a community project?

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thomas-neemann
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Re: Open source tiny house as a community project?

Post by thomas-neemann »

Here is a suggestion for the roof and upper walls

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update
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Re: Open source tiny house as a community project?

Post by thomas-neemann »

I searched for windows for hours and couldn't find what I wanted.

here is the best result to larch window.

this is my suggestion for the 1st floor.


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if someone finds larch windows with single glazing and condensation drain please post here




edit


for the 2nd floor i found these windows that can be opened to the outside. unfortunately not made of larch

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edit 2

door
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Re: Open source tiny house as a community project?

Post by thomas-neemann »

there are still window makers who can produce wooden windows with simple glazing and condensation water drainage. I have found one in my area

1.jpg
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Re: Open source tiny house as a community project?

Post by thomas-neemann »

here is a suggestion for accessories. a veranda on a 2nd trailer or demountable

2nd-trailer.jpg
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Re: Open source tiny house as a community project?

Post by thomas-neemann »

I would now like to start with the roof construction (variable for different trailer lengths). I consider hemp to be a good insulating material. here info from wiki


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Hemp is commonly used as an insulation material. Its flexibility and toughness during compression allows for easier implementation within structural framing systems. The Insulation material could also be easily adjusted to different sizes and shapes by being cut during the installation process. The ability to not settle and therefore avoiding cavity developments lowers its need for maintenance.[42]

Hemp insulation is naturally lightweight and non-toxic, allowing for an exposed installation in a variety of spaces, including flooring, walling, and roofing. Compared to mineral insulation, hemp absorbs roughly double the amount of heat and could be compared to wood, in some cases even overpassing some of its types.[42]

Hemp insulation's porous materiality allows for air and moisture penetration, with a bulk density going up to 20% without losing any thermal properties. In contrast, the commonly used mineral insulation starts to fail after 2%. The insulation evenly distributes vapor and allows for air circulation, constantly carrying out used air and replacing with fresh. Its use on the exterior of the structure, overlaid with breathable water-resistive barriers, eases the withdrawal of moisture from within the wall structure.[42]

In addition, the insulation doubles as a sound barrier, weakening airborne sound waves passing through it



according to this information, no vapor barrier is necessary, just a vapor brake


https://www.youtube.com/watch?v=BnQZowpQADk

phpBB [video]
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Re: Open source tiny house as a community project?

Post by thomas-neemann »

Mold can be avoided with an air gap (open on all sides). this construction is also very simple, so there is no need to cut angled panels or boards.

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suggestion: production of a sandwich panel from plywood roof battens and hemp

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edit 2

the result could look something like that

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edit 3

in this way, the air gap and the roof pitch could easily be created


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edit 4

https://www.youtube.com/watch?v=RJPgXDVkNYQ

phpBB [video]


dach1458.FCStd
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Re: Open source tiny house as a community project?

Post by thomas-neemann »

Part 2 from the roof. the boards between the u-profiles carry the sandwich parts made of hemp and plywood. this is the ceiling from the upper floor


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https://www.youtube.com/watch?v=OWhOQKtSv9c


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edit part 3


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https://www.youtube.com/watch?v=wM-pRPvXa9I

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edit 4

workaround #cut

https://www.youtube.com/watch?v=6Pxm101hgcY


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edit 5


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https://www.youtube.com/watch?v=S02U8acAafY

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Re: Open source tiny house as a community project?

Post by thomas-neemann »

it can be so beautiful


https://youtu.be/Us3wXrKzUsA

phpBB [video]
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Re: Open source tiny house as a community project?

Post by paullee »

good video :)
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Re: Open source tiny house as a community project?

Post by thomas-neemann »

paullee wrote: Fri Oct 29, 2021 12:49 pmgood video :)

thanks



i am looking for suggestions for the exterior design.

here is my suggestion.




3.png
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there are definitely better ones.
@all please upload here


edit

a suggestion: rubiks cube-, tetris- appearance




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edt 2

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Gruß Dipl.-Ing. (FH) Thomas Neemann

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