A clean patio can completely transform your outdoor space, making it safer, more attractive, and more enjoyable throughout the year. Over time, patios and decks collect dirt, algae, mould, moss, and stains from weather exposure and foot traffic. Left untreated, these contaminants can create slippery surfaces and cause long-term damage.

Mr Clean Exterior Washing provides patio and deck cleaning services focused on safe and effective surface cleaning. We start with a few essential steps while preparing for patio and deck cleaning.

Step 1: Identify Your Patio or Deck Surface

Before cleaning, it’s essential to understand the surface type, as different materials require different cleaning methods.

Common patio and deck surfaces include:

Concrete
Brick and pavers
Natural stone
Tile
Timber decking

Using the wrong technique can lead to etching, discolouration, or surface erosion.

Step 2: Clear and Prepare the Area

Start by removing:

Outdoor furniture
Planters and décor
Loose debris, such as leaves and dirt

This preparation ensures cleaning solutions work effectively and prevents surface scratching.

Step 3: Choose the Most Effective Cleaning Method

Pressure Washing for Patios

For most patios, professional pressure washing delivers the most effective results when applied correctly.

Benefits include:

Deep removal of dirt, grime, mould, and algae
Restored surface colour and texture
Improved safety by eliminating slippery buildup

As part of our Patio & Deck Cleaning service, Mr Clean Exterior Washing uses surface-appropriate pressure to avoid damage while achieving a thorough clean.

Soft Washing for Decks and Delicate Surfaces

Timber decks and delicate patio surfaces benefit most from soft washing.

Why soft washing works:

Low-pressure application protects timber fibres
Specialised solutions kill mould, algae, and lichen at the root
Longer-lasting results with less risk of damage

This method is ideal for wooden decks and older or sealed patio surfaces.

Manual Cleaning for Light Maintenance

For lightly soiled areas:

Mild detergent and warm water
A stiff-bristled (or deck-safe) brush
Gentle rinsing with a hose

This approach works for basic upkeep but won’t remove deep-set staining.

Step 4: Treat Mould, Algae, and Stains

Outdoor surfaces are particularly vulnerable to biological growth, especially in shaded or damp areas.

Our Patio & Deck Cleaning service targets:

Black mould and mildew
Green algae on walkways
Moss and lichen growth

We use professional-grade treatments that are effective while being surface-safe.

Step 5: Rinse and Allow to Dry

After cleaning:

Rinse thoroughly to remove residues
Allow the area to dry completely before use

Proper drying helps slow down the return of mould and algae.

Step 6: Optional Sealing for Long-Term Protection

Sealing after cleaning helps:

Repel moisture
Reduce future staining
Extend the life of patios and decks

We highly recommend this, especially for concrete, pavers, and timber decking.

Why Choose Mr Clean Exterior Washing for Patio & Deck Cleaning?

DIY cleaning can handle light maintenance, but professional services deliver better, longer-lasting results.

With Mr Clean Exterior Washing, you receive:

Specialised Patio & Deck Cleaning solutions
Correct pressure for every surface
Safe and effective cleaning products
Consistent, high-quality finish

Expert Patio and Deck Cleaning Solutions

The most effective way to clean a patio or deck is by using the proper cleaning method for the surface, combined with professional expertise. Pressure washing and soft washing restore appearance, improve safety, and protect your outdoor areas from long-term damage.

If your outdoor space needs attention, Mr Clean Exterior Washing’s Patio & Deck Cleaning service is the reliable solution for outstanding results.

What Is the Most Effective Way to Clean a Patio?