目 次
1 总则..........................................................................................................................................................- 1 -
2 术语..........................................................................................................................................................- 2 -
3 基本规定................................................................................................................................................. - 3 -
4 防水材料................................................................................................................................................. - 4 -
5 防水设计................................................................................................................................................. - 6 -
5.1 一般规定...................................................................................................................................... - 6 -
5.2 屋面防水设计.............................................................................................................................. - 7 -
5.3 地下防水设计............................................................................................................................ - 29 -
5.4 室内防水设计............................................................................................................................ - 44 -
5.5 外墙防水设计............................................................................................................................ - 51 -
5.6 水池防水设计............................................................................................................................ - 57 -
5.7 装配式外墙防水设计................................................................................................................ - 60 -
6 防水施工............................................................................................................................................... - 63 -
6.1 一般规定..................................................................................................................................... - 63 -
6.2 工艺要点.................................................................................................................................... - 63 -
6.3 平屋面防水施工........................................................................................................................ - 67 -
6.4 坡屋面防水施工........................................................................................................................ - 69 -
6.5 地下防水施工............................................................................................................................ - 70 -
6.6 室内防水施工............................................................................................................................ - 74 -
6.7 外墙防水施工............................................................................................................................. - 74 -
6.8 水池防水施工............................................................................................................................. - 75 -
6.9 装配式外墙密防水施工............................................................................................................. - 76 -
7 工程验收................................................................................................................................................ - 78 -
7.1 一般规定..................................................................................................................................... - 78 -
7.2 屋面工程验收............................................................................................................................ - 79 -
7.3 地下防水验收............................................................................................................................ - 86 -
7.4 室内防水验收............................................................................................................................ - 95 -
7.5 外墙防水验收............................................................................................................................ - 97 -
7.6 质量验收记录表........................................................................................................................ - 99 -
附录 A 建筑防水材料进场抽样复验项目........................................................................................... - 100 -
附录 B 防水工程质量验收记录表....................................................................................................... - 103 -
本规程用词说明..................................................................................................................................... - 119 -
引用标准名录......................................................................................................................................... - 120 -
条文说明................................................................................................................................................... -121-Contents
1 General provisions.................................................................................................................................... - 1 -
2 Terms.........................................................................................................................................................- 2 -
3 Basic requirements....................................................................................................................................- 3 -
4 Waterproof Materials................................................................................................................................ - 4 -
5 Desgin of Wateroof Systems.................................................................................................................... - 6 -
5.1 General requirements.....................................................................................................................- 6 -
5.2 Roof Waterproof design........................................................................................................... - 7 -
5.3 Underground Waterproof design................................................................................................. - 29 -
5.4 Interior waterproof design........................................................................................................... - 44 -
5.5 Exterior wall waterproof design.................................................................................................. - 51 -
5.6 Pool Waterproof design............................................................................................................... - 57 -
5.7 Waterproof design of exterior wall of prefabricated structure.................................................... - 60 -
6 Waterproof Construction........................................................................................................................ - 63 -
6.1 General requirements.................................................................................................................. - 63 -
6.2 Key points of Technology............................................................................................................- 63 -
6.3 Flat roof waterproof construction................................................................................................- 67 -
6.4 Sloping roof waterproof construction......................................................................................... - 69 -
6.5 Underground waterproof construction........................................................................................ - 70 -
6.6 Interior waterproof construction..................................................................................................- 74 -
6.7 Exterior wall waterproof construction........................................................................................ - 74 -
6.8 Pool Waterproof construction ....................................................................................................- 75 -
6.9 Exterior wall of prefabricated structure constrction................................................................... - 76 -
7 Acceptance of Work................................................................................................................................- 78 -
7.1 General requirements.................................................................................................................. - 78 -
7.2 Roof works Acceptance............................................................................................................... - 79 -
7.3 Underground waterproof Acceptance..........................................................................................- 86 -
7.4 Indoor waterproof Acceptance.................................................................................................... - 95 -
7.5 External wall waterproof Acceptance......................................................................................... - 97 -
7.6 Quality Acceptance record.......................................................................................................... - 99 -
Appendix A Sampling and re inspection project of building waterproof materials............................... - 100 -
Appendix B Waterproof project Quality acceptance record................................................................... - 103 -
Explanation of Wording in this Specification..........................................................................................- 119 -
List of Quoted Standards......................................................................................................................... - 120 -
Addition:Explanation of Provisions....................................................................................................... -121-1 总则
1.0.1 为提高广东省建筑防水工程的技术水平,根据广东省地理气候特征,合理应用防水材料,为建筑防
水工程设计、施工、验收提供技术依据,并满足安全环保,经济合理的要求,制定本规程。
1.0.2 本规程适用于广东省工业与民用建筑防水工程的设计、施工、质量验收。
1.0.3 建筑防水工程中使用的材料及设计、施工、验收,除应符合本规程外,尚应符合国家现行的有关标
准、规范的规定。
- 1 -2 术语
2.0.1 防水等级 grade of waterproof
分为地下工程,屋面工程,室内,外墙防水等级。屋面、室内、外墙防水等级主要是在防水层合理使
用年限内保证其不发生渗漏的前提下,从其防水的功能要求出发,按渗漏可能造成的影响程度来进行划分
的等级标准。地下工程的防水等级是根据地下工程的重要性和使用中对防水的要求,所确定结构允许渗漏
水量的等级标准。
2.0.2 相容性 compatibility
相邻两种材料之间不产生有害的物理和化学作用的性能。
2.0.3 复合防水层 compound waterproof layer
由彼此相容的卷材和涂料组成的防水层。
2.0.4 排水系统 drainage system
能使雨水、地下水等按设定的方式排出的系统。
2.0.5 非固化橡胶沥青防水涂料 non-curable rubber modified asphalt coating for waterproofing
以橡胶、沥青为主要组份,加入助剂混合制成的在使用年限内保持粘性膏状体的防水涂料。
2.0.6 预铺防水卷材 pre-applied waterproof sheet
由主体材料、自粘胶、表面防(减)粘保护层(除卷材搭接区域)、隔离材料(需要时)构成的,与
后浇混凝土粘结,防止粘结面窜水的防水卷材。
2.0.7 建筑外墙防水 waterproof and protection of exterior wall of building
阻止水渗入建筑外墙,满足墙体使用功能的构造层及措施。
2.0.8 装配式建筑 assembled building
结构系统、外围护系统、设备与管线系统、内装系统的主要部分采用预制部品部件集成的建筑。
2.0.9 集成式卫生间 integrated bathroom
由工厂生产的地面(底盘)、墙面(墙板)、吊顶和洁具设备及管线等集成并主要采用干式工法装配而
成的卫生间。
2.0.10 满粘率 full viscosity
基层或防水层与下一道防水层之间粘接的程度。
- 2 -3 基本规定
3.0.1 建筑防水工程应遵循功能保证,设防可靠,防排结合,构造合理,刚柔相济,材料耐久,经济适用,
环保节能的原则。
3.0.2 建筑防水工程选用的材料、技术、工艺应符合国家和地方相关标准规定,此外防水材料性能还应满
足本省高温高湿(局地冬季湿冷)的环境气候要求。
3.0.3 建筑防水工程符合下列条件之一,建设单位应组织合规性验证:
1 工程埋深大于 15 米地下防水工程;
2 装配式建筑外墙防水工程;
3 本规程及其他国家、行业标准没有规定的新材料、新技术、新工艺应用;
4 其它需要组织验证的项目。
3.0.4 建筑防水工程施工应遵循按图施工、材料检验、过程控制、质量验收的原则。
3.0.5 建筑防水工程质量保证年限应满足现行国家相关标准的规定。
- 3 -- 4 -
4 防水材料
4.0.1 防水工程中使用的防水材料的品种、规格、性能等应符合国家现行相关产品标准和设计要求,应有
明确标志、产品执行标准、说明书、合格证。
4.0.2 各种不同类型的防水材料在复合使用、配合使用时应具有相容性。
4.0.3 防水材料的标志、包装和贮存应符合下列规定:
1 每一独立包装应有合格证;
2 贮存时,应注意勿使包装损坏,放置于通风、干燥处。堆放时,应放置于干燥的水平地面上,保证
环境通风、干燥,避免阳光直射,禁止与酸、碱、油类及有机溶剂等接触,且隔离热源。
4.0.4 防水工程的辅助材料、配套材料、配件应与防水材料配套供应和使用。
4.0.5 防水材料有害物质限量应符合国家、行业相关标准规定。
4.0.6 常用防水材料的性能应符合下表规定: