mould on house exterior

Why Is My House Turning Green in Christchurch? (Mould & Algae Explained)

Kulwinder Smagh2026-04-05T09:02:05+12:00April 5, 2026|

If you’ve noticed green staining on your home in Christchurch, you’re not alone. Many Christchurch homeowners see green or black patches appear on exterior walls — especially after periods of moisture or in shaded areas. This is typically caused by algae, mould, and mildew, and while it may look like [...]

Why Is My House Turning Green? Mould & Algae Explained in New Zealand

Kulwinder Smagh2026-03-29T09:36:34+13:00March 29, 2026|

If you’ve noticed green patches spreading across your home’s exterior in Auckland, you’re not alone. Many homeowners across New Zealand — especially in damp, coastal areas — experience this issue. The green staining you’re seeing is usually caused by algae, mould, or a combination of both. While it may seem [...]