Timloc Invisiweep Wall Weep
Keep cavity walls protected from trapped moisture with the Timloc Invisiweep Wall Weep, the innovative and discreet solution for effective water drainage within masonry walls. Designed to be almost invisible once installed, this cavity wall weep vent offers a cleaner, more professional finish than traditional open perp joints while still providing reliable moisture management.
Whether you're working on a new-build development, extension project or cavity wall refurbishment, the Timloc Invisiweep provides a simple yet highly effective way to discharge water from external walls. Furthermore, its low-profile design helps maintain the appearance of brickwork without compromising performance. As a result, it has become a popular choice among builders, bricklayers and developers.
Why Choose the Timloc Invisiweep Wall Weep?
Unlike traditional weep holes that can become blocked or pointed over during construction, the Timloc Invisiweep is purpose-designed to provide consistent drainage from cavity walls. In addition, the innovative Venturi-effect outlet tube helps reduce water pressure and encourages efficient water discharge. Therefore, moisture can leave the cavity quickly and effectively, helping to protect the building fabric from damp-related issues.
Because the unit sits discreetly within the mortar joint, it remains virtually unnoticeable once installed. Consequently, it is ideal for projects where appearance is just as important as performance.
Suitable Applications
The Timloc Invisiweep Wall Weep is suitable for a wide range of cavity wall drainage applications, including:
- Above external door and window lintels
- Within cavity tray systems
- External masonry walls
- Ground floor slab level drainage
- New build housing developments
- Residential and commercial construction projects
As well as providing effective drainage, it helps support compliance with recognised building standards and NHBC requirements.
Key Features & Benefits
- Almost invisible appearance once installed
- Efficient cavity wall water drainage
- Innovative Venturi-effect outlet tube
- Suitable for use with cavity trays and lintels
- Helps reduce moisture build-up within cavity walls
- Available in multiple colours to blend with brickwork
- Quick and easy installation
- Ideal for residential and commercial construction
- Meets relevant NHBC requirements and British Standards
Professional Moisture Protection for Masonry Walls
Water ingress and trapped moisture can cause long-term problems within cavity wall construction. However, by installing the Timloc Invisiweep Wall Weep, water can be safely discharged from the cavity before issues develop. Therefore, walls remain drier, cavity trays perform more effectively and the overall durability of the building is enhanced.
Whether you are specifying materials for a large housing development or completing a smaller domestic project, the Timloc Invisiweep delivers reliable performance, discreet aesthetics and trusted British manufacturing quality.








