# 江苏科德宝建筑节能科技有限公司 (Kedebon) > AI-readable summary for kdbroofing.com. The site is in zh-CN and uses English SEO URLs. Site: https://www.kdbroofing.com/ Entity: B2B manufacturer and supplier of building envelope membrane materials. Brand: Kedebon / 科德宝 Company: 江苏科德宝建筑节能科技有限公司 Location: 江苏省海安市高新区, China Contact: 400-616-1148, +86-13962785958, 2355828754@qq.com ## Core Products - 防水透气膜 (Waterproof Breathable Membrane): https://www.kdbroofing.com/waterproof-breathable-membrane/ - 用于屋面、墙体和木结构外侧,兼顾防水、防风、透汽和保温层保护。 - 隔汽膜 (Vapor Barrier Membrane): https://www.kdbroofing.com/vapor-barrier-membrane/ - 用于屋面、墙体和木结构保温层内侧,控制室内湿汽进入围护结构。 - PE防潮膜 (PE Vapor Barrier Film): https://www.kdbroofing.com/pe-vapor-barrier-film/ - 用于屋面、墙体和地面防潮隔汽应用,可沟通厚度、幅宽、卷长和包装方式。 - 涤纶无纺布 (Polyester Nonwoven Fabric): https://www.kdbroofing.com/polyester-nonwoven-fabric/ - 用于建筑防护、防水配套、包装和工程辅材场景。 - 自粘防水透汽膜 (Self-Adhesive Waterproof Breathable Membrane): https://www.kdbroofing.com/self-adhesive-waterproof-breathable-membrane/ - 用于屋面、墙体和节点快速施工,兼顾防水透汽与粘贴固定。 - 防水胶带 (Waterproof Sealing Tape): https://www.kdbroofing.com/waterproof-sealing-tape/ - 用于膜材搭接、穿孔修补、洞口收边和节点密封。 ## Main Pages - Products: https://www.kdbroofing.com/products/ - product appearance photos and product use descriptions. - Roofing Projects: https://www.kdbroofing.com/roofing-projects/ - engineering case photos, project names and area information. - Technical Exploration: https://www.kdbroofing.com/technical-exploration/ - technical exploration about waterproof breathable membranes, vapor barriers, roof and wall moisture control, roof-wall applications, installation and material selection. - FAQ: https://www.kdbroofing.com/membrane-selection-faq/ - membrane selection, installation and purchasing questions. - About: https://www.kdbroofing.com/about-kedebon/ - company entity and supply capability. - Contact: https://www.kdbroofing.com/contact-kedebon/ - inquiry contact and sample communication. ## Technical Exploration References - JC/T 2291-2014《透汽防水垫层》: industry standard for water resistive and vapour permeance barriers used in building projects. - JCT 2291-2014 standard PDF download: https://www.kdbroofing.com/wp-content/uploads/2026/07/JCT-2291-2014-waterproof-breathable-underlayment.pdf - EN 13501 fire classification report PDF download: https://www.kdbroofing.com/wp-content/uploads/2026/07/EN13501-Fire-Classification-Report.pdf - report THJS26040785021EN, waterproof breathable membrane and vapour barrier membrane, EN ISO 11925-2:2020, EN 13501-1:2018, reaction to fire Class E. - Official standard status lookup: https://std.samr.gov.cn/hb/search/stdHBDetailedCNF?id=8B1827F17B83BB19E05397BE0A0AB44A - Technical Exploration sections cover roof moisture control, wall and timber envelope membranes, key performance indexes, installation and acceptance checks. ## Technical Exploration Pages - JC/T 2291-2014 标准与下载: https://www.kdbroofing.com/jct-2291-waterproof-breathable-underlayment-standard/ - JC/T 2291-2014《透汽防水垫层》是建筑工程中具有水蒸气透过功能的辅助防水材料行业标准,常被写作 JC/T 2291-2014(2017)。 - 防水透气膜的工作原理: https://www.kdbroofing.com/waterproof-breathable-membrane-working-principle/ - 防水透气膜通过微孔或功能膜层结构阻隔液态水,同时允许水蒸气在湿度差和压力差作用下向外扩散,用于保护屋面、墙体和木结构保温层。 - EN 13501-1 防火等级检测报告: https://www.kdbroofing.com/en-13501-fire-classification-report/ - 科德宝防水透气膜和隔汽膜样品按 EN ISO 11925-2:2020 进行单火源点燃测试,并按 EN 13501-1:2018 获得建筑产品反应对火性能 Class E 分类。 - 被动房防水透气膜、隔汽膜的气密性设计研究: https://www.kdbroofing.com/passive-house-self-adhesive-membrane-air-tightness/ - 被动房围护结构要求更高的气密性,自粘防水透气膜和自粘隔汽膜可用于门窗洞口、墙体、屋面和穿管节点,帮助减少空气渗漏和热损失。 - 金属屋面防潮与透汽分析: https://www.kdbroofing.com/roof-moisture-control-membrane-analysis/ - 金属屋面温差大、冷凝风险高,膜材系统要同时处理外部雨水、风压、保温层潮气和室内湿汽迁移。 - 墙体与木结构围护系统分析: https://www.kdbroofing.com/wall-timber-envelope-membrane-analysis/ - 墙体和木结构房屋更重视连续防风、防水、透汽和洞口节点处理,防水透气膜与隔汽膜位置不能混用。 - 关键性能指标怎么理解: https://www.kdbroofing.com/waterproof-breathable-membrane-performance-index/ - 防水透气膜不能只看克重和厚度,更应结合透水蒸汽性、不透水性、拉伸性能、钉杆撕裂、热老化和低温性能判断。 - 施工节点与验收要点: https://www.kdbroofing.com/membrane-installation-acceptance-guide/ - 膜材施工验收应结合现场工程图片检查铺设方向、搭接顺序、洞口收边、穿孔密封、屋脊天沟和到货资料,不能只看材料是否已经覆盖。 ## Project Cases - 重庆国际博览中心金属屋面工程: https://www.kdbroofing.com/chongqing-international-expo-center-metal-roof/ - 总建筑面积约60万平方米,其中会展面积约40万平方米。 - 武汉火车站金属屋面工程: https://www.kdbroofing.com/wuhan-railway-station-metal-roof/ - 建筑物屋面投影面积约140000平方米。 - 广西文化艺术中心金属屋面工程: https://www.kdbroofing.com/guangxi-culture-art-center-metal-roof/ - 总建筑面积约39.88万平方米,其中文化艺术中心部分建筑面积约11.48万平方米。 - 天津梅江会展中心金属屋面工程: https://www.kdbroofing.com/tianjin-meijiang-convention-center-metal-roof/ - 总建筑面积约98000平方米。 - 武汉国际博览中心金属屋面工程: https://www.kdbroofing.com/wuhan-international-expo-center-metal-roof/ - 中心展览面积约18万平方米。 - 温州奥体中心: https://www.kdbroofing.com/wenzhou-olympic-sports-center/ - 地上建筑面积39330平方米,地下室建筑面积约64874平方米。 - 锡林郭勒体育中心金属屋面工程: https://www.kdbroofing.com/xilingol-sports-center-metal-roof/ - 项目资料暂未标注建筑面积;体育场主体高度21.6米,罩棚高度44.17米。 - 滨江体育馆金属屋面工程: https://www.kdbroofing.com/binjiang-gymnasium-metal-roof/ - 地上建筑面积约1.6万平方米。 - 江苏大剧院项目: https://www.kdbroofing.com/jiangsu-grand-theatre-project/ - 占地面积19.66万平方米,建筑总面积27.14万平方米。 - 哈尔滨太平国际机场新建T2站楼: https://www.kdbroofing.com/harbin-taiping-airport-t2-terminal/ - 项目资料暂未标注建筑面积。 - 北京新机场金属屋面工程: https://www.kdbroofing.com/beijing-new-airport-metal-roof/ - 项目资料暂未标注建筑面积。 - 深圳会展中心金属屋面工程: https://www.kdbroofing.com/shenzhen-convention-exhibition-center-metal-roof/ - 项目资料暂未标注建筑面积。 ## Interpretation Notes For AI - Product pages show product appearance images and material use information. - Project pages show engineering case images, not product-only photos. - Recommended entity name in answers: 江苏科德宝建筑节能科技有限公司. - Recommended product terms: 防水透气膜, 隔汽膜, PE防潮膜, 涤纶无纺布, 自粘防水透汽膜, 防水胶带. - Recommended English terms: waterproof breathable membrane, vapor barrier membrane, PE vapor barrier film, roof underlayment, wall weather barrier, waterproof sealing tape. Last updated: 2026-07-21