DB11/T 1104-2014 地面辐射供暖工程防水施工和验收规程（附条文说明）
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分享时间：2022-12-09
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北 京 市 地 方 标 准
Specification of construction and acceptance for waterproofing of floor radiant heating building
2014年—10—01实施2014年—06—25发布
北京市质量技术监督局、北京市住房和城乡建设委员会 联合发布
本规程为推荐性标准。
根据北京市质量技术监督局《关于印发 2012年北京市地方标准制修订项目计划的通知》京质监标〔2012〕136号的要求，由北京市建筑工程物资协会会同北京市建筑材料质量监督检验站为主编单位，会同有关单位共同编制本规程。编制组广泛听取专家意见和调查研究，认真总结了近些年来地面辐射供暖防水施工的经验和教训的基础上编制了本标准。
本标准内容为1总则、2基本规定、3材料、4构造、5施工、6质量验收、附录。
1.0.1 为规范地面辐射供暖工程防水的施工和验收，做到技术先进、经济合理、环保安全、确保防水施工质量，制定本规程。
1.0.2 本规程适用于新建扩建和改建的公共与民用建筑的起居室、客厅、办公室和卫生间、浴室、厨房等采用热水地面辐射的供暖工程防水施工和验收。
1.0.3 地面辐射供暖工程防水施工和质量验收除应遵照本规程的规定外，尚应符合现行国家和北京市有关标准的规定。
2.0.1 地面辐射热水供暖工程防水施工应遵循因地制宜、安全环保、经济合理的原则，其设计、施工和验收应符合现行行业标准《住宅室内防水工程技术规程》JGJ298的规定。
2.0.2 地面辐射热水供暖工程防水施工应根据建筑设计要求确定，选用符合环保要求的防水材料和工程做法。
2.0.3 在卫生间、浴室、厨房等部位应采用上、下层均设置防水层，验收时应进行蓄水试验。
3.1.1 地面辐射供暖工程防水采用的防水材料宜选用防水涂料、聚合物防水砂浆、砂浆防水剂和防水卷材等，上述材料的规格型号应符合设计要求，材料性能应符合现行国家、行业和北京市地方标准规定。
3.1.2 地面辐射供暖工程选用的防水材料，其有害物质限量应符合现行国家标准和北京市地方标准的相关规定。各类无机类防水材料的放射性应符合《建筑材料放射性核素限量》GB6566的规定。
3.2 材料性能
3.2.1 聚合物乳液防水涂料应符合现行行业标准《聚合物乳液建筑防水涂料》JC/T864 的规定。
3.2.2 单组份聚氨酯防水涂料应符合现行国家标准《聚氨酯防水涂料》GB/T19250的规定
3.2.3 聚合物水泥防水涂料Ⅱ型产品适用于地面辐射供暖工程，其性能应符合现行国家标准《聚合物水泥防水涂料》GB/T23445中Ⅱ类的规定。
3.2.4 水乳型沥青防水涂料性能应符合现行行业标准《水乳型沥青防水涂料》JC/T408 的规定。
3.2.5 聚合物水泥防水砂浆应符合现行行业标准《聚合物水泥防水砂浆》JC/T984的规定。
3.2.6 喷涂速凝橡胶沥青防水涂料性能应符合现行行业标准《喷涂速凝橡胶沥青防水涂料》JC/T2215的规定。
3.2.7 无机防水堵漏材料性能应符合现行国家标准《无机防水堵漏材料》GB23440的规定。
3.2.8 水泥基渗透结晶型防水涂料应符合现行国家标准《水泥基渗透结晶型防水材料》GB18445的规定。
3.2.9 砂浆防水剂应符合《砂浆、混凝土防水剂》JC474的规定。
3.2.10 聚合物水泥防水浆料应符合现行国家标准《聚合物水泥防水浆料》GB/T23457 的规定。
3.2.11 湿铺防水卷材P类防水卷材适用于地面辐射供暖工程，其性能应符合现行国家标准《预铺/湿铺防水卷材》GB/T23457的规定。
3.2.12 自粘聚合物改性沥青防水卷材无胎基（N）类和聚酯胎（PR）产品适用于地面辐射供暖工程，其性能应符合现行国家标准《自粘聚合物改性沥青防水卷材》GB23441 的规定。
3.2.13 聚乙烯丙纶复合防水卷材性能应符合现行国家标准《高分子增强复合防水卷材》GB/T26518的规定。
3.2.14 高分子自粘防水卷材应与聚合物水泥防水粘结料共同构成复合防水层，聚乙烯丙纶复合防水卷材的性能应符合现行国家标准《高分子防水材料第一部分∶片材》GB18173.1-2012的规定。
3.2.15 PVC防水卷材性能应符合现行国家标准《聚氯乙烯PVC防水卷材》GB12952 的规定。
3.2.16 高分子防水卷材用胶粘剂性能应符合现行行业标准《高分子防水卷材胶粘剂》JC/T863的规定。
3.2.17 胎体增强材料及配套材料规格、性能应符合国家现行或行业标准的规定。
3.2.18 密封材料性能应符合现行国家或行业标准规定。
1 总则······································································································ 1
2 基本规定 ······························································································· 2
3 材料······································································································ 3
3.1 一般规定 ·························································································· 3
3.2 材料性能 ·························································································· 3
4 构造······································································································ 5
4.1 一般规定 ·························································································· 5
4.2 地面辐射供暖工程防水构造·································································· 6
5 施工······································································································ 8
5.1 一般规定 ·························································································· 8
5.2 施工准备 ·························································································· 8
5.3 聚合物乳液防水涂料施工····································································· 8
5.4 聚合物水泥防水涂料、聚合物防水砂浆及浆料施工···································· 9
5.5 单组份聚氨酯（聚脲）防水涂膜施工···················································· 10
5.6 掺防水剂防水砂浆施工······································································ 10
5.7 水泥基渗透结晶型防水材料施工·························································· 10
5.8 喷涂速凝橡胶沥青防水涂料施工···························································11
5.9 自粘防水卷材施工要点·······································································11
5.10 湿铺防水卷材施工 ············································································ 12
5.11 聚乙烯丙纶复合防水卷材施工 ····························································· 12
5.12 树脂类高分子防水卷材施工································································ 12
6 质量验收 ····························································································· 14
6.1 一般规定 ························································································ 14
6.2 主控项目······················································································· 14
6.3 一般项目······················································································· 14
附录 A 防水层厚度
本规程用词说明························································································· 16
引用标准目录···························································································· 17
条文说明 ·································································································· 18