海伦堡屋面防水工程技术标准及要求.pdf

屋面防水工程技术要求 文件编号： 编制部门：运营管理中心 第0 页 目 录 一、 屋面防水工程技术要求 ························2 1.屋面工程各子分部工程和分项工程的划分 ················1 2.基层与保护 ·····························2 2.1 找平层与找坡层 ··························3 2.2 隔汽层 ······························3 2.3 隔离层 ······························4 2.4 保护层 ······························5 3.防水与密封 ·····························6 3.1 卷材防水屋面 ···························6 3.2 涂料防水层施工 ························· 12 3.3 接缝密封防水施工 ························ 13 4.保温与隔热 ···························· 14 4. 1 板状材料保温层 ························· 14 4.2 架空隔热层 ··························· 14 4.3 种植隔热层 ··························· 15 4.4 保温隔热砖 ··························· 16 5.屋面细部做法 ··························· 17 5.1 雨水口的安装： ························· 17 5.2 出屋面的结构： ························· 18 5.3 女儿墙的结构： ························· 18 5.4 反梁过水孔： ·························· 19 5.5 出屋面管道防水收口做法： ···················· 19 5.6 分格缝的做法： ························· 20 5.7 变形缝的做法： ························· 21 5.8 出屋面管道及支架： ······················· 22 5.9 天沟做法： ··························· 23 5.10 排气构造： ··························· 23 二、 质量施工及验收要求 ························ 25 三、 成品保护 ····························· 28 四、 屋面工程管理要求 ························· 28 第1 页 一、 屋面工程防水技术要求 1.屋面工程各子分部工程和分项工程的划分： 分部工程 子分部工程 分项工程 基层与保护 找坡层，找平层，隔汽层，隔离层，保护层 防水与密封 卷材防水层，涂膜防水层，复合防水层，接缝密封防水 屋面工程 板状材料保温层，纤维材料保温层，喷涂硬泡聚氨酯保温层， 保温与隔热 现浇泡沫混凝土保温层，种植隔热层，架空隔热层，蓄水隔 热层 天沟，女儿墙和山墙，水落口，变形缝，伸出屋面管道，屋 细部构造 面出入口，反梁过水孔，设施基座