浮石、火山渣是一种体轻、多孔、隔音、隔热的天然材料,资源丰富,几年来我们不仅将其用于建筑物墙体和其他承重构件上,还采用浮石和火山渣作屋面保温层。这种屋面保温层施工工艺简单,就地取材,造价低,保温效果良好。一、现浇浮石混凝土保温层 Pumice and volcanic slag is a light, porous, sound-insulating and heat-insulating natural material with rich resources. In the past few years, we have not only applied it to building walls and other load-bearing components, but also used pumice and volcanic slag for roof insulation. Floor. This roof insulation layer construction process is simple, local materials, low cost, good insulation effect. First, cast-in-place pumice concrete insulation