Algae — The Ringleader
Red and Green algae are in charge! When people notice staining on their walls, it is often the red colour that draws attention first. It stands out. It looks unusual. It raises concern. But red algae is only part of the picture. Green algae is just as important — and often more widespread. What is […]
Exterior Treatment and Professional Competence: Why Standards Matter
Exterior treatment work sits in a curious position within the built environment sector. On one hand, it involves direct intervention in historic and modern fabric — stone, lime render, slate, timber, lead, glazing and delicate architectural detail. On the other, it remains largely unregulated. There are no universally recognised competency thresholds, no mandatory accreditation […]