TS Aditya reviewed the evolution of dry cladding systems that follow ventilated-façade principles and presented a sustainable semi-unitised sintered-stone cladding system for high-rise work.
Dry cladding systems that follow ventilated-façade principles have evolved from simple rainscreen approaches into highly engineered envelopes capable of meeting the performance demands of tall buildings. The combination of a continuous air cavity, tested cladding materials and precise fixing systems offers both durability and speed of installation.
Evolution of ventilated dry cladding
Early dry cladding focused primarily on weather protection. Contemporary systems integrate thermal performance, fire classification, acoustic control and long-term maintainability. Relevant tests and standards for external applications now form an essential part of material selection.
Sintered-stone cladding systems
Sintered stone offers a dense, low-porosity surface with high dimensional stability. When detailed as a semi-unitised system it can be installed with the speed of a panelised façade while retaining the visual character of natural stone.
Advantages for high-rise construction
The semi-unitised approach reduces on-site labour, improves quality control and allows parallel working with the main structure. Environmental product data and the material’s inherent durability contribute to the sustainability credentials of the envelope.
Aditya concluded that the combination of ventilated principles, tested materials and industrialised installation methods makes sintered-stone systems a practical option for contemporary high-rise envelopes.