EVALUATION OF REDUCTION EFFECT ON THERMAL LOAD INTO INSIDE AND OUTSIDE OF WOODEN CLADDING BUILDING USING HEAT TREATED WOOD BY MODEL STRUCTURE

Abstract

In this study, thermal load suppressant effect to the inside and outside of building covered with heat-treatment wood was evaluated with ten kinds of fabricated model structure with concrete. The surface temperature of the daytime wooden cladding became higher than the concrete surface, and thermal load to the atmosphere grew big. On the other hand, on after the evening when solar radiation became weak, the surface temperature decreased rapidly. The conductive heat flux was smaller than the concrete surface without the cladding, and transfer of heat was suppressed throughout the day.