Flexible silicone bathroom water blocking strip for shower room floor dry wet separation toilet waterproof insulation strip in multiple sizes including 30x40cm and 30x50cm in white black grey colour options
Flexible silicone bathroom water blocking strip for shower room floor dry wet separation with multiple size options

This TPE water blocking strip provides a practical solution for managing moisture in domestic bathroom environments. Designed specifically for creating physical barriers between wet and dry zones, it helps contain water within shower areas and prevents unwanted spreading across bathroom floors. The flexible silicone-like material allows for installation along various floor junctions, accommodating both straight and slightly curved surfaces. Available in two standard dimensions and three neutral colours, this waterproof strip offers homeowners and installers a straightforward method for implementing effective dry-wet separation without requiring complex renovation work.
Features and Construction

The water blocking strip combines practical waterproofing functionality with flexible installation properties suitable for typical bathroom environments.
Material and Build
Constructed from TPE (Thermoplastic Elastomer), this water blocking strip offers both flexibility and waterproof properties. The material provides sufficient rigidity to maintain its barrier function while allowing enough flexibility to conform to floor surfaces during installation. This combination makes it suitable for creating effective seals against water migration while accommodating typical bathroom floor imperfections. The material's resistance to high temperatures, wear, and corrosion supports its use in humid bathroom environments where regular water exposure occurs.
Size and Practical Fit
Available in two practical dimensions - 30x40cm and 30x50cm - this water blocking strip accommodates different bathroom layouts and installation requirements. The 30cm width provides adequate coverage for typical floor junctions between shower areas and main bathroom floors. Both length options allow for customisation based on specific bathroom dimensions, with the 40cm version suitable for smaller applications and the 50cm version offering extended coverage. These standardised sizes simplify selection and installation planning for various bathroom configurations.
Uses and Placement

The water blocking strip serves multiple practical functions in bathroom water management, from basic containment to more systematic dry-wet zone separation.
Event or Professional Use
For bathroom renovation projects or professional installation scenarios, this water blocking strip provides a cost-effective method for implementing dry-wet separation without extensive structural modifications. Its straightforward installation makes it suitable for retrofit applications in existing bathrooms where water containment has become problematic. The availability of multiple size options allows professionals to select appropriate dimensions for different bathroom layouts, from compact shower stalls to larger wet room installations. The neutral colour options facilitate integration with various bathroom design schemes.
Everyday Home Use
In typical domestic bathrooms, this water blocking strip helps prevent water from spreading beyond shower or bath areas onto main bathroom floors. This containment reduces moisture-related issues like slippery surfaces, water damage to adjacent flooring materials, and excessive humidity in dry zones. Homeowners can install the strip along the threshold between shower enclosures and bathroom floors, creating a physical barrier that directs water back toward drainage areas. The flexible TPE material allows for installation even in bathrooms with slightly uneven flooring, maintaining an effective water barrier without requiring perfect surface conditions.
Benefits and Buying Value

The water blocking strip offers practical advantages through its material properties, sizing options, and straightforward application method.
Reuse and Low Maintenance
Once installed, the water blocking strip requires minimal maintenance beyond routine cleaning as part of regular bathroom upkeep. The TPE material's resistance to wear and corrosion contributes to its longevity in humid bathroom environments. Should bathroom layouts change or renovations occur, the strip can potentially be removed and reinstalled in new configurations, though its adhesive properties may diminish with removal. The material's flexibility helps it maintain effectiveness even with minor floor movement or settlement over time.
Why Choose This Product
This water blocking strip offers a focused solution for bathroom water management with clear dimensional specifications and material properties. The availability of multiple size and colour combinations provides flexibility for different installation scenarios without requiring custom manufacturing. Its TPE construction balances waterproof effectiveness with installation flexibility, making it suitable for both professional and DIY applications. By providing specific dimensions (30x40cm and 30x50cm) rather than generic measurements, it enables precise planning and reduces installation guesswork. The inclusion of white, black, and grey colour options allows for visual integration with various bathroom colour schemes and flooring materials.





