Softwash Roof Cleaning
Low-pressure treatment that kills mould, lichen, and algae at the root — restoring your roof's colour without damaging a single tile.
Surface-safe, not just surface-clean
Sydney's environment is tough on roofs. Salt air, humidity, and shade combine to grow mould, lichen, and algae that don't just look bad — they hold moisture against your tiles, accelerate deterioration, and eat into protective coatings. High-pressure blasting strips those coatings and forces water under the tiles. Softwash is the surface-safe alternative.
Kills Growth at the Root
Treatment eliminates mould, lichen, and algae at the cellular level — not just blasting the visible growth off the surface.
Protects Your Tiles
Low-pressure application preserves protective coatings on concrete and terracotta tiles, Colorbond, and painted surfaces.
Long-Lasting Results
Because the growth is killed, not just removed, results typically last 12 months or more before regrowth begins.
Suitable for All Roof Types
Tile, Colorbond, metal, and membrane roofs — each assessed and matched to the correct solution strength.
How we deliver it
Roof Inspection
Full roof assessment — tile condition, growth type, access, and any repairs needed before cleaning.
Solution Application
Purpose-selected softwash solution applied at low pressure, targeting biological growth.
Dwell & Kill
Solution is left to work, killing mould, lichen, and algae at the root.
Gentle Rinse & Check
Low-pressure rinse removes dead growth. Final inspection and photo documentation.
Book your Roof Cleaning quote
Sam will assess your property and provide a clear, no-obligation quote within 24 hours — supported by a trained team that delivers the work to Verto's standards.
Get Your Free Quote
60 seconds — no obligation