Friday, November 13, 2026

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Friday, November 13, 20262 Stories
Lead Story · NOV 13

Roof Stains Explained: Mould, Rust and Other Culprits

Roof stains can indicate anything from harmless surface deposits to corrosion that needs attention. On the Sunshine Coast, humidity, seasonal rainfall, coastal salt and overhanging vegetation all contribute to roof discolouration. Identifying the cause before cleaning is essential , because the wrong treatment can damage tiles, protective coatings or metal roofing. Black and Green Stains: Mould, Algae and Moss Dark streaks are often described as mould

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Roof stains can indicate anything from harmless surface deposits to corrosion that needs attention. On the Sunshine Coast, humidity, seasonal rainfall, coastal salt and overhanging vegetation all contribute to roof discolouration. Identifying the cause before cleaning is essential , because the wrong treatment can damage tiles, protective coatings or metal roofing. Black and Green Stains: Mould, Algae and Moss Dark streaks are often described as mould

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Read Roof Stains Explained: Mould, Rust and Other Culprits
Analysis · NOV 13

Complete Guide to Removing Black Lichen from Colorbond Roofs

If you own a home on the Sunshine Coast, you have probably noticed dark, crusty patches creeping across roofs in suburbs from Maroochydore to Buderim to Caloundra. Those blemishes are very often black lichen, and Colorbond roofs are not immune. The coast's warm temperatures, high humidity, coastal air and regular summer rainfall create ideal conditions for lichen, moss and algae. This guide explains what black lichen is, why it grows on steel roofing, how to remove it safel

Read Complete Guide to Removing Black Lichen from Colorbond Roofs