Laine et fibre de bois, isolation thermique et phonique écologique des combles, toitures, murs, par l'extérieur. Isonat (laine de bois / chanvre) - eco-logis. Insulation and Air Sealing - Oikos Green Building Library. Green Building Library Project Showcase Caulk, sealants and insulation were selected for their low concentrations of volatile organic compounds.
(click for a larger view) Spray-foam insulation covers the entire building shell, except under the slab floor. This layer of high R-value is two inches thick in the walls and three inches thick in the roof. The foam creates a continuous barrier to air leakage. Isolation thermique, Isolation phonique - Tout sur l'isolation.