Why Softwashing Beats Pressure Washing on Historic Masonry

Discover why high-pressure washing can permanently damage historic masonry and how targeted softwash chemistry removes algae, lichen, and biofilm without destroying delicate surfaces. The episode also covers British standards, safe dilution practices, and why professional training is essential for building a credible, profitable softwashing business. Show Notes BS 8221-1:2012 | 31 Jul 2012: https://knowledge.bsigroup.com/products/code-of-practice-for-cleaning-and-surface-repair-of-buildings-cleaning-of-natural-stone-brick-terracotta-and-concrete