Hence the importance of airtightness and ventilation.Obamot wrote:izentrop wrote:The pif is not a safe bet
The thermal resistance does not produce the same effects (does not have the same efficiency) depending on the level of solicitation of the insulation: for example at a temperature of + 10 ° C VS a temperature of -10 ° C with rate of hygrometry of the variable air, installation of a membrane vapor barrier, etc.
Willy FURTER Constructions
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