目前,由于加气混凝土块供不应求,因此屋面保温层除过去采用焦渣作法外,我工区最近采用了三种不同材料的屋面保温层,即现浇水泥珍珠岩、乳化沥青冷拌珍珠岩和现浇水泥粉煤灰,效果均较好。一、现浇水泥珍珠岩保温层现浇水泥珍珠岩保温层做法为1:8水泥焦渣找坡,上面现浇60毫米厚1:8水泥珍珠岩,再抹15毫米厚1:3水泥砂浆找平层,然 At present, due to the shortage of supply of aerated concrete blocks, in addition to using coke slag in the roof insulation layer, three different types of roof insulation have recently been used in the construction area, namely cast-in-place concrete perlite, emulsified asphalt, and perlite. Cement fly ash, the effect is better. 1. Cast-in-place cement perlite insulation layer Cast-in-place cement perlite insulation layer is used for 1:8 cement coke residue to find slopes, cast 60 mm thick 1:8 cement perlite on the top, and then wipe 15 mm thick 1:3 cement mortar Leveling layer, then