Ключевые слова: before, blue, building, dwelling, eco friendly, energy saving, expanding, expanding foam, exterior, exterior wall, facade, facade siding, foam, foam layer, foam spraying, heat preservation, home, house, housing, insulate, insulation, lathing, laths, layer, layer applying, material, outer walls, perspective view, planks, polyurethane, residential, saving, siding, sky, solidified foam, sprayed, texture, thermal, thermal insulation, wall, walls insulation, warm house, wooden, wooden laths,