just one of essentially the most counterintuitive ideas in green construction is that of the airtight development envelope the concept that a home' ation skin (par ions roof and so on. ) will have to be completely sealed and the indoor air managed by way of mechanical ventilation. for many this seems contradict the perception of a green development' ine adding ventilation. clients often ask us "wait does not my area need breathe? may not it simply refill with mould and stale air if there's no air p ing throughout the and walls?" this is according to centuries of legitimate observations that sealed buildings (especially in humid climates) develop mildew and condensation.
developing ventilation by manually starting the has long been a easy way of incorporating recent air into a stale atmosphere. however as of late there are a few components believe that didn't exist centuries in the past. y home , green building. mechanical ventilation can in fact be higher for your house than the type.
find out the whys & hows here.