块体刚性防水屋面是一种新型的防水、保温、隔热屋面。它是用砖与防水砂浆做成的。从经济效益看,它远比二毡三油架空板屋面、细石混凝土和微膨胀混凝土刚性屋面、预应力刚性屋面优越。山东省首先建成的台阶式花园住宅(见照片)的屋面采用块体刚性防水做法,现已经一冬一夏的考验,没有出现渗漏现象。现将这种屋面的施工程序和质量要求简述如下:先将多孔板冲洗干净,以200号细石混凝 Block rigid waterproof roof is a new type of waterproof, thermal insulation and thermal insulation roof. It is made of brick and waterproof mortar. From the perspective of economic efficiency, it is far superior to the two-sheet and three-oil overhead roofing, fine stone concrete and slightly-expanded concrete rigid roofs, and pre-stressed rigid roofs. The roof of the first stepped garden dwelling (see photo) built in Shandong Province adopts the practice of rigid block waterproofing. It has been a winter and summer test and no leakage has occurred. The construction procedure and quality requirements for this type of roofing are briefly described as follows: First, the porous plate is washed clean and the No. 200 fine stone is coagulated.