Posh Wash Pressure Cleaning 0490 791 059 Get a quote

Brisbane southside

Roof cleaning and pressure cleaning in Tarragindi

Tarragindi is terracotta country, and old terracotta should never be pressure cleaned. Posh Wash treats it with a low-pressure chemical programme quoted per roof, cleans concrete tile and metal roofs from $600, and does sloped driveways and paths from $250. Free quotes: book online or call Luke on 0490 791 059.

  • Roofs from$600
  • Soft wash from$450
  • Gutters from$250
  • QuotesFree
The same terracotta roof after the treatment programme, tiles and pointing intact

Quick facts

Suburb
Tarragindi, Brisbane QLD
Most requested
Terracotta roof treatment, roof cleaning, soft washing, gutter cleaning, pressure cleaning
From prices
Roofs from $600, driveways from $250, house wash from $450
Travel
No travel charge within our normal southside and western suburbs run
Book
Book online or call 0490 791 059, 7 days

The local specialty

Why old terracotta cannot be blasted

Steep treed streets below Toohey Forest, many houses approaching or past a hundred years old, and roof after roof of old terracotta tile.

An old terracotta tile has a fired surface that has already lost most of its glaze to sixty or eighty years of sun. Underneath is porous clay. Put a pressure washer on it and three things happen: the remaining surface is stripped, the tile becomes more absorbent, and the mortar pointing along the ridges and hips, which is what holds the capping on, gets chewed out.

That last one is the expensive part. A roof that looked clean on the day can let water past the ridge capping the next wet season, and re-pointing costs many times what the clean did. We will not do it.

What we do instead is a treatment programme: chemical applied at low pressure, then reapplied on roughly a three-month cycle, so the moss and lichen die and weather off rather than being ripped off.

Drone view of a treated terracotta hip roof with two solar arrays in Tarragindi
TarragindiA local terracotta roof at the end of its treatment cycle. Tiles and ridge pointing intact.

Terracotta treatment

What the programme actually achieves

No pressure was used on this roof at any point.

An old terracotta tile roof heavy with moss and lichen before treatmentBefore
The same terracotta roof after the treatment programme, tiles and pointing intactAfter
Old terracotta, treated at low pressure. No pressure was used on this roof.

Beyond the roof

The rest of a Tarragindi property

Tarragindi shares its housing history with Moorooka and Annerley: painted timber, original casement windows and paint that may well predate 1970. All of that gets a soft wash rather than pressure, with the rinse contained rather than run into the garden.

The streets climbing toward Toohey Forest share Mount Gravatt's leaf load and shade: gutters that fill with gum leaves all year, and sloped driveways that turn slick with algae after rain. Gutters are worth doing before storm season; the driveway is worth doing for grip, not just looks.

Local questions

Asked often around Tarragindi

Still unsure? Send a photo or call 0490 791 059.

Someone quoted me half as much to pressure clean my terracotta roof. Why?

Because pressure cleaning is quick, and the damage does not show until later. Stripped tiles and blown-out ridge pointing are the usual outcome. We would rather lose the job than do that to a roof.

How long does the treatment programme take?

Months, not days. The chemical is applied and reapplied on roughly a three-month cycle, and the growth dies back between visits. You see steady improvement rather than one dramatic day.

Can a terracotta roof be made to look new again?

Not new, no. Clean and healthy, yes. Anyone promising new is describing a coating or restoration, which is a different trade and a much bigger bill.

My roof is concrete tile, not terracotta. Does any of this apply?

No. Concrete tile handles a proper clean fine and gets our standard roof clean. Not sure which you have? Send a photo.

Free quote, no obligation

Free quotes in Tarragindi

Old terracotta roof? Get it looked at before someone blasts it.

We are usually on a roof or behind a machine during the day. If the phone rings out, leave a message or send a text and you will get a call back the same day.

Business hours

Opening hours, seven days
Monday7:00am to 9:00pm
Tuesday7:00am to 9:00pm
Wednesday7:00am to 9:00pm
Thursday7:00am to 9:00pm
Friday7:00am to 9:00pm
Saturday7:00am to 9:00pm
Sunday7:00am to 9:00pm