备案号J11008-2017 四川省工程建设地方标准 DB P DB51/T5036-2017 四川省屋面工程施工工艺规程 Technical specification of construction for roof engineering in Sichuan Province 2017-09-18发布 2017-12-01实施 四川省住房和城乡建设厅 发布 四川省工程建设地方标准 四川省屋面工程施工工艺规程 Technical specification of construction for roof engineering in Sichuan province DB51/T5036-2017 主编部门：四川省住房和城乡建设厅 批准部门：四川省住房和城乡建设厅 施行日期：2017年12月1日 西南交通大学出版社 2017成都 前言 本规程是根据四川省住房和城乡建设厅《关于下达四川省 工程建设地方标准〈四川省屋面工程施工工艺规程〉修订计划 的通知》（川建标发〔2015]680号）文件要求，由四川建筑职 业技术学院、中国华西企业股份有限公司会同有关单位共同修 订完成的. 在本规程修订过程中，修订组进行了较为广泛的调查研 究，总结了四川省屋面工程施工的经验，参考了省内外相关资 料，经多次征求意见后修订成稿. 本规程共分13章和2个附录.主要技术内容是：总则； 术语；基本规定；基层与保护工程；保温与隔热工程；卷材防 水层工程；涂膜防水层工程；复合防水层工程；接缝密封防水 工程；瓦面与板面工程；细部构造工程；屋面工程季节性施工； 屋面工程安全与绿色施工等. 本规程修订的主要技术内容是：1.按照屋面工程各部位的 使用功能进行了目次修订；2.增加了纤维材料保温层、现浇泡 沫混凝土保温层等材料；3.增加了蓄水隔热层、玻璃采光顶铺 装等施工工艺；4.取消了刚性防水屋面施工工艺；5.明确了 在瓦面及板面下设置防水层或防水垫层；6.根据现行国家标 准《建筑工程施工质量验收统一标准》GB50300、《屋面工程 技术规范》GB50345和《屋面工程质量验收规范》GB50207 并结合我省实际情况对相关内容进行了修订. 本规程由四川省住房和城乡建设厅负责管理，由四川建筑 5 ...
目 次
1 总 则 ······························································· 1
2 术 语 ······························································· 2
3 基本规定 ···························································· 4
4 基层与保护工程 ··················································· 9
4.1 一般规定 ···················································· 9
4.2 材料要求 ···················································10
4.3 施工准备 ···················································10
4.4 找坡层和找平层施工 ····································12
4.5 隔汽层施工 ················································15
4.6 隔离层施工 ················································16
4.7 保护层施工 ················································18
5 保温与隔热工程 ··················································22
5.1 一般规定 ···················································22
5.2 材料要求 ···················································23
5.3 施工准备 ···················································27
5.4 板状材料保温层施工 ····································29
5.5 纤维材料保温层施工 ····································31
5.6 喷涂硬泡聚氨酯保温层施工 ···························33
5.7 现浇泡沫混凝土保温层施工 ···························35
5.8 种植隔热层施工 ··········································37
5.9 架空隔热层施工 ··········································39
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5.10 蓄水隔热层施工 ········································40
6 卷材防水层工程 ··················································43
6.1 一般规定 ···················································43
6.2 材料要求 ···················································47
6.3 施工准备 ···················································50
6.4 卷材防水层施工 ··········································52
6.5 质量标准 ···················································62
7 涂膜防水层工程 ··················································64
7.1 一般规定 ···················································64
7.2 材料要求 ···················································65
7.3 施工准备 ···················································68
7.4 涂膜防水层施工 ··········································70
7.5 质量标准 ···················································73
8 复合防水层工程 ··················································75
8.1 一般规定 ···················································75
8.2 材料要求及施工准备 ····································76
8.3 复合防水层施工 ··········································76
8.4 质量标准 ···················································76
9 接缝密封防水工程 ···············································78
9.1 一般规定 ···················································78
9.2 材料要求 ···················································79
9.3 施工准备 ···················································81
9.4 接缝密封防水施工 ·······································82
9.5 质量标准 ···················································84
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10 瓦面与板面工程·················································86
10.1 一般规定 ·················································86
10.2 材料要求 ·················································89
10.3 施工准备 ·················································92
10.4 烧结瓦和混凝土瓦铺装施工 ··························94
10.5 沥青瓦铺装施工 ········································97
10.6 金属板铺装施工 ······································ 101
10.7 玻璃采光顶铺装施工································· 106
11 细部构造工程·················································· 113
11.1 一般规定 ··············································· 113
11.2 檐口 ····················································· 113
11.3 檐沟和天沟 ············································ 117
11.4 女儿墙和山墙 ········································· 121
11.5 水落口 ·················································· 125
11.6 变形缝 ·················································· 127
11.7 伸出屋面管道 ········································· 130
11.8 屋面出入口 ············································ 132
11.9 反梁过水孔 ············································ 134
11.10 设施基座 ·············································· 136
11.11 屋 脊 ················································· 137
11.12 屋顶窗 ················································· 139
12 屋面工程季节性施工 ········································· 142
12.1 一般规定 ··············································· 142
12.2 冬期施工 ··············································· 142
12.3 雨期施工 ··············································· 143
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12.4 高温季节施工 ········································· 143
13 屋面工程安全与绿色施工 ··································· 144
13.1 屋面工程安全施工要求······························ 144
13.2 屋面工程绿色施工要求······························ 146
附录 A 屋面工程质量控制资料核查项目 ···················· 147
附录 B 屋面工程材料进场检验项目 ·························· 149
本标准用词说明 ···················································· 155
引用标准名录 ······················································· 157