For anyone who wants to know what ends up on a facade, and why. Can you clean a facade with bleach, washing soda or a pressure washer? What is softwash (soft washing), and is purified water the same as demineralised water? These articles answer those questions neutrally: what each method does to the surface, to plants and windows below, and to the run-off. When we write about enzymatic facade cleaning, we explain the mechanism and stick to what the product data sheets confirm.
Bleach and washing soda sit in most cupboards and look like a cheap fix for a green facade. What they do to stone, joints, metal and plants, why never to mix bleach, and what to use instead.
27 September 2026 · 5 min read
High pressure can wear away soft stone, brick and mortar joints. Here are the gentler methods, from low-pressure rinsing and misting to steam and poultices, and what each can do.
27 September 2026 · 4 min read
Pure water window cleaning uses tap water stripped of almost all dissolved minerals. How reverse osmosis water is made, why it leaves glass spot-free and how it differs from deionised and distilled water.
27 September 2026 · 4 min read
In soft washing, a product does the work and a low-pressure rinse carries the dirt away. Which products are used, which commercial facades it suits and where its limits lie.
27 September 2026 · 4 min readIn a 30-minute call we look at your building and what drone cleaning or inspection could do for it.
