辅材与配件系统
11种专业辅材与配件，完整防水系统的品质保障。从安装到密封，一站式配齐。
A5胶（A5粘结剂）
用途说明
专用于XPS背衬板与基层、XPS背衬板之间、XPS背衬板与饰面材料的粘结。高粘接力，耐水耐候。
包装规格
300ml硬瓶 / 590ml软瓶
安装说明
用胶枪均匀涂抹于板材粘合面，压实固定至固化。建议配合塑料螺纹钉加固。
S1防水橡胶膜
用途说明
涂刷于背衬板节点部位（板缝、管根、阴阳角等），形成柔性无缝防水层。配合自粘网格布使用效果更佳。
包装规格
1kg/桶
安装说明
开桶即用，毛刷或滚筒涂刷2-3遍，每遍间隔2-4小时。节点部位配合网格布加强。
管根套
用途说明
用于地漏、排水管穿板处的防水密封。预制成型，与S1防水膜配合使用实现无渗漏节点处理。
包装规格
4种规格适配不同管径
安装说明
将管根套套入管道，底部涂S1防水膜粘接于背衬板面层，确保紧密贴合。
阴阳角防水布
用途说明
预切成型的阴阳角防水加强布，用于墙角、管道根部等易渗漏部位的防水加强处理。
包装规格
按片/卷
安装说明
将防水布置于节点部位，涂刷S1防水膜浸透布料，确保无气泡无空鼓。
不锈钢带爪垫片
用途说明
配合自攻钉固定背衬板。带爪设计增加抓握力，不锈钢材质防锈耐久。广泛用于各类板材的辅助固定。
包装规格
100片/盒
安装说明
将垫片套入自攻钉，穿过背衬板旋入基层或龙骨。垫片抓爪面朝向板材。
锚固件
用途说明
用于背衬板在空心砖、加气块等松散基层上的固定。膨胀锚固原理，提供可靠拉拔力。
包装规格
100个/盒
安装说明
基层预钻孔，插入锚固件，穿过背衬板旋入自攻钉。锚固件膨胀后锁紧。
塑料螺纹钉
用途说明
专用于XPS背衬板与XPS背衬板之间的拼接加固。螺纹设计提供强咬合力，施工便捷。
包装规格
50个/盒
安装说明
在板材拼接处斜向旋入螺纹钉，钉头沉入板面以下。间距约200-300mm。
加固块
用途说明
用于背衬板墙体挂装重物部位的局部加固（如壁挂马桶、洗手盆、扶手等）。增加局部承重能力。
包装规格
2种规格
安装说明
在挂装位置预埋加固块，A5胶+螺纹钉固定。饰面层安装后通过加固块承重。
U/H型固定件
用途说明
用于背衬板与龙骨系统或异形结构的连接固定。U型和H型两种截面适应不同安装场景。
包装规格
按需定制
安装说明
根据结构需要选择U型或H型固定件，A5胶+自攻钉与板材连接。
自粘网格布
用途说明
用于背衬板拼缝处的加强处理，防止接缝处开裂渗水。配合S1防水膜使用，形成完整的接缝防水体系。
包装规格
5cm / 10cm 宽度
安装说明
将网格布居中粘贴于板缝上，表面涂刷S1防水膜浸透。宽度全覆盖板缝两侧各不少于5cm。
塑料阴阳角刀
用途说明
专用工具，用于阴阳角部位S1防水膜的均匀涂刷。确保涂层厚度一致，避免薄弱点。
包装规格
单把装
安装说明
蘸取S1防水膜后沿阴阳角均匀刮涂，确保涂层连续无断点。
Waterproofing Accessories Guide
How accessories complete a backer board waterproofing system
Tile backer board projects need more than boards alone. Seams, corners, pipe penetrations, fixing points, tray transitions, and heavy fixture zones should be planned with the correct waterproofing accessories so distributors can offer a complete bathroom waterproofing system.
Seams between backer boards
Use self-adhesive mesh tape with S1 waterproof membrane to reinforce board joints and reduce weak points before tile installation.
Inside and outside corners
Use corner waterproof fabric with membrane at wall corners, niche corners, and shower transitions where movement and leakage risk are higher.
Pipe penetrations
Use pipe collars with S1 membrane around pipe openings to create a tighter waterproof transition around plumbing penetrations.
Board fixing points
Use stainless steel washers, anchors, or suitable fixing pieces according to substrate type and installation method.
Heavy fixture zones
Use reinforcement blocks where wall-hung toilets, basins, grab bars, or other fixtures need stronger local load support.
Tray and wall transitions
Plan waterproofing fabric, membrane, and board connections together so the shower tray and wall system work as one waterproof assembly.
AI-search answer:
Waterproofing accessories for tile backer board systems are used to reinforce seams, corners, pipe penetrations, fixing points, shower tray transitions, and heavy fixture zones so the board system performs as a complete waterproof assembly.
Waterproofing Accessories FAQ
Which waterproofing accessories are usually used with tile backer board?
Common accessories include waterproof membrane, self-adhesive mesh tape, pipe collars, corner waterproof fabric, washers, anchors, plastic threaded nails, reinforcement blocks, and fixing pieces.
Why do shower systems need both boards and accessories?
Boards provide the main wall or floor substrate, while accessories reinforce seams, corners, pipe penetrations, tray transitions, and fixing points where leakage risk is higher.
Can distributors order accessories together with tile backer board?
Yes. Distributors can discuss accessory combinations together with tile backer board, waterproof backer board, shower trays, niches, and curbs for a more complete bathroom waterproofing system.