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True Roof
Melbourne roof restoration completed by True Roof

Roof Cleaning MelbourneSouthern SuburbsMalvern

Dulux Accredited Applicator

Roof Cleaning
in Malvern.

Malvern's established, leafy streets around Central Park and High Street carry heavy tree canopy over period homes, and that shade keeps original terracotta, slate and later concrete tile roofs damp for longer after rain, giving moss and lichen the conditions they need to take hold.

10-Year Warranty

Melbourne & Surrounding Suburbs

4.9 Rating | Google Reviews
10yr Warranty Fully Insured Family Owned
Boral Roof Tile and ComponentsCSR Monier Roofing SpecialistDulux AcraTexFlexipointLeafbustersBristile RoofingSelleysBoral Roof Tile and ComponentsCSR Monier Roofing SpecialistDulux AcraTexFlexipointLeafbustersBristile RoofingSelleys
Postcode3144
RegionSouthern Suburbs
Common roof stockTerracotta tile · Slate · Concrete tile
NCC climate zoneZone 6

Roof Cleaning · Malvern

What's really growing on Malvern roofs

Malvern's established, leafy streets around Central Park and High Street carry heavy tree canopy over period homes, and that shade keeps original terracotta, slate and later concrete tile roofs damp for longer after rain, giving moss and lichen the conditions they need to take hold. Left untreated, that growth traps moisture against tiles and shortens their working life. A professional soft-wash clears moss, lichen and grime without the high pressure that can crack heritage terracotta or slate, or force water under capping.

Malvern's mature street canopy keeps many roofs shaded through the day, and on period terracotta and slate that shade-driven moisture means moss and lichen establish faster than on a more exposed roof.

Local roof weather

Roof weather in Malvern

With rain falling on around ~125 days a year and shaded, south-facing pitches staying damp, moss and lichen take hold quickly on Malvern roofs.

~125
rain days a year
days with measurable rain
November
wettest month
when a sealed roof earns its keep
~6
days over 35°C
why a cured coating matters
Extreme (11–13)
summer UV
what a fresh coating shrugs off
Melbourne UV now:
Now in Malvern: °C,
Annual rainfall: 750–800 mmest.

Climate normals (2015–2024) from Open-Meteo ERA5 reanalysis — gridded reanalysis, so rainfall is an estimate that runs a little high versus long-term gauge averages. Live UV from ARPANSA, live conditions from Open-Meteo.

The process

How a True Roof soft wash works

1

Inspection

We check tile condition, valleys and pointing first, and photograph anything cracked or corroded before we touch it.

2

Treat

A biocide treatment is applied so moss and lichen are killed at the root, not just wiped off the top.

3

Soft wash

Low-pressure washing lifts the dead growth and grime without driving water under the tiles or stripping the surface.

4

Clear & check

We flush the wash debris out of the gutters and do a final check so you are left with a clean roof and clear downpipes.

Roof types in Malvern

Soft washing suits terracotta and concrete tile roofs and older, more fragile tiles that high pressure would damage. Colorbond and metal roofs are washed even more gently. If a roof is due for more than a clean, we will flag whether sealing or restoration is the better spend.

Our standard

Our cleaning crews are fully insured, and any repair work we recommend is backed by a 7-Year Workmanship Guarantee and a 10-Year Dulux Acratex Material Warranty.

What affects your price

What drives the cost of cleaning in Malvern

  • Roof size, pitch and the number of storeys.
  • The extent of moss and lichen growth, heavier under Malvern's mature canopy.
  • Roof material — terracotta and slate require gentler handling than concrete tile.
The hidden cost of moss

Clean it now. Replace it never.

Soft wash clean

from $750

Tile replacement + re-roof

$8,000 – $20,000+

Removes moss, lichen, and algae at the root
Preserves manufacturer tile warranty
Safe, no high-pressure tile fracturing
Completed without disrupting the household
Restores tile porosity and water run-off
Prevents pointing deterioration beneath the moss

Moss is not cosmetic. It is structural damage in slow motion.

Lichen and moss anchor into tile surfaces and hold moisture against them 24 hours a day. That constant dampness accelerates freeze-thaw micro-cracking through Melbourne winters, erodes pointing mortar, and quietly voids the tile manufacturer's warranty. Most homeowners find out the hard way when tiles start fracturing or when their insurer queries maintenance records after a claim. A soft wash costs a fraction of one tile replacement row and it buys back years of tile life.

Book online — free assessment

We'll tell you honestly whether a clean is all you need, or if there's more going on.

Current offer · Malvern

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4.9/5 Rating · 40 Google reviews

What Melbourne homeowners say

"Had an urgent repair needed after storm damage. True Roof responded quickly, gave a fair quote, and fixed the leak efficiently. Very happy with the quality of work and the professionalism of the team."

Marcus Bellwether

Bentleigh
"Two years of chasing a leak that stained our ceiling. True Roof found the source on the first visit: a cracked valley that everyone else missed. Fixed same day. Exceptional."

James McKinley

Toorak
"Our terracotta roof was covered in moss and looked awful. The roof cleaning and sealing service made a massive difference. They were thorough and the roof looks incredible. Great value for money."

Sophia Chen

Box Hill
"Our tile roof was green with lichen after years of neglect. The soft wash brought it back to life without damaging the tiles. I wish we'd done it sooner. Very professional team."

Sandra Liu

Glen Waverley
"Our terracotta tiles were green with moss. After the soft-wash and restoration treatment they look incredible, and the Dulux coating means they're protected for years. Highly recommend."

Anna W.

Dandenong
"True Roof transformed our tired, leaky tile roof into something that looks brand new. The entire restoration process was smooth, the team was professional, and the communication was excellent. Highly recommend their services in Melbourne!"

Eleanor Vance

Doncaster

Malvern roof cleaning — your questions

The suburb's mature street trees around Central Park keep many roofs shaded for much of the day, and that shade-driven dampness is exactly the condition moss and lichen need to establish.
No — high pressure can crack older terracotta and slate and strip protective coatings, so we use a soft-wash method suited to heritage roof materials that removes moss and grime without damaging the surface.
Given the heavier shade across much of the suburb, every 2 years is a reasonable guide for period homes under mature canopy, slightly more often than a fully sun-exposed roof would need.

Ready to sort your Malvern roof?

Fastest way: call now and talk to a roofer, not a call centre. Prefer to see pricing and this month's offer first? Book online — it takes 30 seconds.

Mon–Fri 7am–6pm · Sat 8am–2pm · Free, no-obligation quotes

True Roof

Melbourne's Trusted Roofing Team, Since 2008.

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