30/09/2026
Moss, lichen, algae and coastal grime can build up on tiled and metal roofs, making them look neglected and holding moisture against roof materials.
Left untreated, organic growth can contribute to ongoing dampness, while regrowth may return faster when it is simply blasted away instead of properly treated.
Our roof washing service uses controlled, low-pressure soft washing to treat and kill growth at the source, helping protect roof surfaces. High-pressure blasting can damage roof surfaces, making the right treatment method essential.
A thorough gutter flush is included as part of the roof wash service, as well as cleaning any solar panels.
Suitable for strata, commercial, acreage and residential properties across the Central Coast, Lake Macquarie and northern Sydney along the M1.
Established in 2013, Emerald Exterior Services brings 13+ years of local experience, EPA-compliant methods and $20M public liability insurance.
We are the only specialist exterior cleaning provider on the Central Coast holding a NSW Contractor Licence , Master Builders NSW certification and Central Coast Council Pre-qualified Supplier status concurrently.
To talk to us about roof washing, call: 0401 266 299, or visit our website.
Revitalise. Refresh. Renew. Emerald Exterior Services