The main disadvantage of wooden houses and lack of thermal inertia . Indeed, these houses do not have enough mass to store heat (or cool) and then rebroadcast it slowly. This phenomenon is a particular real problem was in the house or the temperature rises very quickly.
A new system of construction wood pretending mitigate this problem begins to be talked about in France This is the solid wood wall .
There are several methods of manufacturing KLH, LENO, MHM but the principle remains the same: they are a 20aine boards of mm thick placed side by side and assembled in layers cross.
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| Wall MHM |
The AHP seems the most interesting because it contains no glue. Indeed, the boards are assembled with special serrated aluminum nails. In addition, the vacuum being the best insulation, the boards are grooved to trap air between the layers (see image above).
During a visit to the company Chalet Claudet I took a short video of the machine that assembles their walls MHM :
MHM
walls seem so interesting for the following reasons:
- mass and therefore inertia for summer comfort
- side 100% natural (if you can make a wooden house without glue in the walls is better)
- its insulating power that I tend to fill with wood fiber.
- speed manual (and manufacturing)
- precision manufacturing (cutting machine to the nearest mm)
- major architectural possibilities it allows
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