The wood has many advantages for improving of the thermal envelope of a building.
Due to its insulation, and a machining facility, using the multilayer system can design walls with a thickness equivalent to the construction of "traditional" have much lower thermal transmittance than those required by the current Technical Building Code English.
Two examples of composition of walls and the corresponding thermal transmittance value. Equal values \u200b\u200bcould have been obtained using other organic insulators.
Housing of the photographs is the work of architects Grijelmo Lazaro study.
UM = 0.383 W/m2 ∙ K Total wall thickness of 20 cm
- plasterboard
- 13 mm 15 mm metal profile
- vapor barrier 120 mm mineral wool fabric Amount
- 45/120
- interaxis 400 mm OSB Board Print
- 9 mm waterproof / breathable
- Rastrel
- 22/45 Wood Flooring 22 mm
UM = 0.285 W / m 2 ∙ K total wall thickness 23 cm
- 13 mm plasterboard metal profile
- 15 mm
- vapor barrier 120 mm mineral wool fabric Amount
- 45/120
- interaxis 400 mm 9 mm OSB board
- waterproof 30 mm rigid insulation
- Rastrel 22/45 Wood Flooring 22 mm
UM = 0.275 W / m 2 ∙ K total thickness of 24 cm bearing wall
- 15 mm plasterboard
- contralaminado Panel 85 mm structural solid vapor barrier
- Panel
- wood fiber insulation 140 mm Print
- waterproof / breathable ventilated facade
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