Over the weekend:
I cleaned the sanding site a little, but not completely because I will have to do it again, then after taking care of this little sparrow, I was able to continue laying the hemp wool in 3 crossed layers.
So why hemp wool?
- Insulation: the lambda, with 100mm and 160mm and 60mm, I will have an R of 8
- It is a great insulation material for many reasons, but not only for its R precisely (which is not the highest):
- it resists frost better than mineral wool
- It has a much better phase shift (time it takes the temperature to pass through the material, during the summer so that it does not get too hot in particular)
- It has a better resistance to humidity (it can absorb it and release it), as well as to pests (counter-intuitively)
- It is above all ecological, requires almost no energy/pesticide to be produced, and is a good carbon store
That’s it for this week :)
I hope you enjoyed the video and I'll see you again very soon to continue the work!
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Негізгі бет #55: Hemp wool insulation & Sparrow
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