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Purified Group Perth

The Purified Group Blog

Practical guidance on solar panel, window, gutter and pressure cleaning for Perth homes and businesses, written by the team who does the work.

Latest Article
A rusted metal downpipe at the corner of a brick house empties onto a concrete patio, leaving a pool of brownish stained water beside a garden bed of mulch and dry plants.
Gutter Cleaning

Leaves Blocking Your Downpipe? What to Do Before the Next Storm

You notice it during the first decent downpour of the season. Water sheets over the front of the gutter instead of running away quietly,...

Purified Group 6 min read
Two rows of solar panels mounted on a tiled and corrugated metal roof, covered in dust and ash streaks with debris caught at the panel frame joints.
Solar Panel Cleaning

Solar Panel Cleaning After Bushfire Ash: A Perth Guide

6 min read
A weathered corrugated metal roof with a cracked, stained skylight panel and an unused solar panel mounting rail with cables running along the roof ridge.
Commercial Solar Cleaning

Warehouse Solar Panel Cleaning: Roof Safety Checklist

6 min read
Three grimy solar water heating panels mounted on a red tile roof, with a brick house, corrugated steel fence, and lawn visible in the background.
Solar Panel Cleaning

What Happens If You Never Clean Solar Panels in Perth?

6 min read
A dark oil stain spreads across limestone pavers in a driveway area, surrounded by patches of lichen and white mineral deposits, with a metal shed on the left and a brick house in the background.
Pressure Cleaning

Cleaning Oil Off Driveway Concrete and Limestone in Perth

5 min read
A dirty aluminium-framed window with rust streaks and white mineral buildup on the glass, viewed from beside a brick pillar with a backyard, colourbond fence, and trees visible in the background.
Window Cleaning

Streaky Windows After Cleaning: Why It Happens in Perth

6 min read
Weathered Perth limestone retaining wall showing white efflorescence bloom, flaking surface and one block spalled open to expose the aggregate behind it
Pressure Cleaning

Can Pressure Washing Damage Limestone? A Perth Guide to Safe Cleaning

6 min read
Gutter on a Perth terracotta tile roof packed with dry eucalyptus leaves and bark, the downpipe opening partly buried in debris
Gutter Cleaning

How Often to Clean Gutters on a Tile Roof in Perth

7 min read
Close view of a Perth window pane with white mineral deposits and rust-orange bore water staining on the glass, a reticulation sprinkler in the garden bed below
Window Cleaning

Hard Water Stains on Perth Windows: How to Remove Them

6 min read
Weathered limestone paving beside a Perth house with green moss and algae spreading through the joints and rust-orange bore water staining
Pressure Cleaning

How to Remove Green Mould From Paving in Perth Safely

6 min read
Front of a Perth brick-and-tile house showing dusty solar panels, streaked windows, leaf-filled gutters and weathered limestone paving
Exterior Cleaning

How Much Does Exterior House Cleaning Cost in Perth?

6 min read
Pure water window cleaning system on a Perth home compared to traditional method
Window Cleaning

Pure Water Window Cleaning vs Traditional Methods - Why Perth Homes Are Switching

5 min read
Perth residential driveway being pressure cleaned showing dirt removal
Pressure Cleaning

How Often Should You Pressure Clean Your Driveway in Perth?

5 min read
Perth residential roof gutters being cleaned before storm season
Gutter Cleaning

Gutter Cleaning Before Perth's Storm Season - What Every Homeowner Should Do

5 min read
Perth home energy meter showing power bill impact from dirty solar panels
Solar Panel Cleaning

Will Dirty Solar Panels Really Hurt Your Power Bill? Perth Real-World Numbers

5 min read
Perth home solar panel showing visible dirt and bird droppings needing cleaning
Solar Panel Cleaning

Signs Your Home Solar Panels Need Cleaning - A Perth Homeowner's Guide

5 min read
A modest Perth home with a coiled garden hose and a bucket and sponge left on the lawn, the DIY approach to cleaning solar panels compared with professional pure-water cleaning
Solar Panel Cleaning

Cleaning Solar Panels Yourself vs Hiring a Professional - What Perth Homeowners Need to Know

5 min read
Perth residential home with clean solar panels at spring golden hour
Solar Panel Cleaning

Best Time of Year to Clean Residential Solar Panels in Perth

5 min read
Aerial view of residential solar panels on a Perth home roof
Solar Panel Cleaning

How Often Should You Clean Residential Solar Panels in Perth?

6 min read
Commercial solar panels on an industrial roof in Perth
Commercial Solar Cleaning

Commercial Solar Panel Cleaning in Perth Industrial Areas: What Businesses Should Know

5 min read
Warehouse rooftop solar panels on a Perth industrial property
Commercial Solar Cleaning

Commercial Solar Panel Cleaning for Warehouses in Perth

5 min read
Clean commercial solar panels on a Perth business property
Commercial Solar Cleaning

How Often Should Commercial Solar Panels Be Cleaned in Perth?

5 min read
Rain over dirty commercial solar panels on a Perth business roof
Commercial Solar Cleaning

Is Rain Enough to Clean Commercial Solar Panels in Perth?

6 min read
Dirty commercial solar panels on a Perth business property
Commercial Solar Cleaning

Signs Your Commercial Solar Panels Need Cleaning at a Perth Business

5 min read
Clean commercial solar panels on a Perth business property
Commercial Solar Cleaning

Commercial Solar Panel Cleaning for Office Buildings in Perth

5 min read
Commercial solar panel cleaning on a Perth business rooftop
Commercial Solar Cleaning

Commercial Solar Panel Cleaning Perth: Why Businesses Should Not Ignore Build-Up

5 min read