Bathroom & Kitchen Waterproofing
Flexible cementitious waterproofing coatings (waterproofing slurry) are polymer-modified cement-based waterproofing materials designed for bathrooms, kitchens and wet areas. Compared to traditional cement-sand mixes, flexible waterproofing coatings offer superior elasticity and adhesion, accommodating minor structural movements without cracking, forming a reliable waterproofing layer before tile installation. They are classified into rigid, semi-flexible and flexible grades — select the appropriate grade based on your application environment.
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SPEC CW100
Vendor:SPEC -
Fosroc Nitocote CM210
Vendor:Fosroc 富斯樂 -
Sika Ronacrete Monoprufe WM
Vendor:Sika Ronacrete 西卡永聯結 -
Sika Ronacrete Monoprufe WP
Vendor:Sika Ronacrete 西卡永聯結 -
Sika Ronacrete Monoprufe WS
Vendor:Sika Ronacrete 西卡永聯結 -
Sika SikaTop Seal 107 HK
Vendor:Sika 西卡 -
Sika SikaTop-300 Seal
Vendor:Sika 西卡 -
Sika SikaTop-540 Seal
Vendor:Sika 西卡
Flexible cementitious waterproofing coatings (waterproofing slurry) are polymer-modified cement-based waterproofing materials designed for bathrooms, kitchens and wet areas. Compared to traditional cement-sand mixes, flexible waterproofing coatings offer superior elasticity and adhesion, accommodating minor structural movements without cracking, forming a reliable waterproofing layer before tile installation. They are classified into rigid, semi-flexible and flexible grades — select the appropriate grade based on your application environment.
The following information is for general reference only. Waterproofing performance depends on substrate condition, application method and curing process. Always refer to the product Technical Data Sheet (TDS) before application. For enquiries, please WhatsApp Wah Hing or consult relevant professionals.
How to Choose Bathroom & Kitchen Waterproofing?
Choose based on your environment and waterproofing requirements:
- Standard bathroom and kitchen waterproofing — Rigid or semi-flexible cementitious waterproofing, e.g. Weber Elastic Slurry, Fosroc Brushbond, Mapei Monolastic, SikaTop Seal 107, Optimix WP513
- Flexible or high-demand waterproofing (pools, basements, terraces) — Flexible to highly flexible coatings, e.g. Weber Elastic Slurry HP, Fosroc Brushbond FLXIII, Monoprufe WM, Mapei Mapelastic, SikaTop 540 Seal, Optimix WP568
- Potable water tanks and reservoirs — Products with drinking water safety certification, e.g. Fosroc Nitocote CM210 (per manufacturer data)
- Positive and negative water pressure — Weber Elastic Slurry series (suitable for both positive and negative water pressure)
Brands Available
Wah Hing supplies bathroom and kitchen waterproofing materials from Weber, Fosroc, Sika Ronacrete, Mapei, Sika, Optimix and other brands. Most products are typically in stock, with select models available to order via WhatsApp.
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