
Autoclaved Aerated Concrete (AAC) –
The Building Material of the Future
Valmic Industries proudly distributes Everite Building Products’ Hebel AAC, the only autoclaved aerated concrete produced in Africa under license from the global leader, Xella Group.
Since its invention in Sweden in the 1920s, AAC has become a preferred building material worldwide, combining strength, lightweight design, insulation, and fire safety.
Product options:
- Blocks – 600×250mm, internal (110mm, 10.5 kg) or external (150mm, 15.2 kg) walls
- Panels – 600mm wide, lengths from 2.4–3.0m, 100mm or 150mm thick
Key Benefits
- Strong & Lightweight – One-quarter the weight of conventional concrete
- Fast Construction – Up to 3× quicker than brick-and-mortar
- Thermal Insulation – Stay warmer in winter, cooler in summer, with up to 60% lower heating/cooling costs
- Fire Resistant – Withstands direct fire for 4–6 hours (depending on thickness)
- Sound Insulating – Reduces noise transfer for a quieter space
- Cost Efficient – Savings in labour, transport, waste, and structural costs
Performance Highlights
- Strength – 5MPa, suitable for buildings up to 4 storeys
- Thermal – R-value up to 1.17 (150mm wall)
- Sound – Up to Rw 46dB noise reduction
- Workability – Easily cut, shaped, or chased with simple tools
Certified Quality
Complies with SANS 50771-4:2014 and Agreement Certificate 2016/509 for both load-bearing and non-load-bearing applications.
AAC is a cleaner, faster, and more efficient way to build – ideal for modern, sustainable construction.


