Table of Contents Introduction In the modern world, we often prioritise energy efficiency and airtightness in our buildings. However, when working with older buildings or conversions, it’s key to remember the importance of breathability. Traditional buildings often have a natural ventilation system that allows for airflow and moisture exchange, helping

Table of Contents Breathability: Old vs. New As an architectural practice deeply rooted in Cornwall’s rich building heritage, our team at Rowett Architecture often encounters the challenge of integrating modern materials into older structures. Older buildings, particularly those built before the 1940s, were designed with water permeability in mind