Relying on air conditioners and dehumidifiers does not work as expected. The entire building needs to be reconsidered.
Remodeling that can be done concretely
(If necessary, combine the following methods)
Ⅰ Insulation repair of window surface
２ Insulation repair of outer wall surface, roof surface, foundation surface.
3 The space inside the skeleton (underfloor space, inner wall cavity, 1‐2th floor space, hut space) is connected so that air can flow ⇒ Effect of air cycle.
4 Use special gypsum board with higher humidity control performance than wood for the base of floor, wall, and ceiling ⇒ 12.5 mm thick and non-combustible.
5 Use materials with high humidity control performance for finishing floors, walls, and ceilings ⇒ Solid boards, real plaster that does not contain chemical substances, eco cloth, etc.
6 An air conditioner is installed as a dehumidifying measure in summer.
7 As a measure in winter, installed PAC’s unique heating system “Kakurenbo” to heat the entire house.
8 Make the floor plan well-ventilated.