Breathable Internal Wall Insulation for Long-Term Vapour Balance This is why Breathable Internal Wall Insulation has become important today, helping buildings stay safe while also making rooms feel warmer and more comfortable. Instead of forcing walls to stay sealed as with many conventional insulation systems, it encourages natural moisture movement that keeps surfaces dry and stable, helping spaces feel more pleasant throughout the year. For more information:-https://medium.com/@bauwergroup/breathable-internal-wall-insulation-for-long-term-vapour-balance-31719a988b77