Weber Webermix ALC Thin Joint Mortar
Webermix ALC thin joint mortar is a high-quality, water-resistant cement-based dry mortar specially developed for autoclaved aerated concrete (ALC) blocks. Optimised for the lightweight, low-strength and shrinkage-prone nature of ALC blocks, it provides strong bonding and stability. Suitable for thin-bed laying of ALC blocks in vertical and horizontal walls, applied at only 2–3 mm.
| Packaging | 40 kg / bag |
|---|---|
| Colour | Grey |
| Coverage | 2.5 mm thickness: approx. 170 sq.ft / 40 kg (Actual coverage varies with substrate conditions and application thickness) |
Applications
- ALC block laying — vertical and horizontal joints of aerated concrete (ALC) blocks or panels
- Interior and exterior walls — thin-bed laying and repair of non-load-bearing ALC walls
Advantages
- Thin-bed application
- Shrinkage compensation
- High fire resistance
- Easy application
- Water resistant