Is Pressure Washing Slate Roofs Ever Recommended by Experts?
The short answer from heritage conservators and roofing professionals is an emphatic no . High-pressure washing should never be used on a natural slate roof. While pressure cleaning is commonly used on concrete driveways and durable modern roof tiles across the Sunshine Coast, natural slate requires a completely different approach. Blasting slate with concentrated water pressure can cause catastrophic, irreversible damage that drastically shortens the lifespan of one of t
Does Regular Roof Cleaning Extend Paint and Sealant Life?
For homeowners on the Sunshine Coast, the answer is generally yes. Regular, correctly performed roof cleaning removes the biological growth, salt deposits and pollutants that break down roof coatings, and it helps those coatings last closer to their intended service life. The word "correctly" matters, though. Poor cleaning methods can damage a roof just as quickly as neglect can. This article explains why cleaning matters in our subtropical coastal climate, how it affects p