Stresses that facade material selection significantly impacts energy consumption and thermal performance. Each material has its advantages and challenges. Glass enhances natural light but can lead to heat gain, increasing cooling demands, Innovations like low-emissivity coatings and double-glazed units improve performance but at a higher cost. Aluminium is lightweight, durable, and low-maintenance but energy-intensive to produce; recycled aluminium and thermally broken systems help mitigate this impact. Steel offers structural strength but requires protective coatings against corrosion, while engineered wood products like cross-laminated timber (CLT) provide sustainable alternatives.
Durability and maintenance considerations are essential. While aluminium and steel are low-maintenance wood requires regular care. Glass façades, though visually appealing, can be expensive to clean and repair. Balancing these factors ensures sustainability and practicality in façade design.