| abstract |
When fixing a material composed of porous particles to a building material, the heat insulation, sound absorption and dew condensation prevention effects inherent to the porous particles are not impaired. A porous material 11, a resin water dispersion, and a volatile solvent 13 are mixed and applied to a building material. The volatile solvent 13 enters the hole 14 to prevent the hole 14 from being blocked by the resin, and ensures a way for the soot to enter the hole 14 after coating. [Selection] Figure 1 |