Soft Washing vs Pressure Washing vs Solar Panel Cleaning. What’s the Difference?
- Adam Dillon
- Jan 4
- 1 min read
Updated: Jan 26
Not all exterior cleaning methods are the same. Choosing the wrong approach can damage surfaces, reduce effectiveness or shorten the life of materials. Understanding the difference between pressure washing, soft washing and solar panel cleaning helps property owners make informed decisions.

Pressure Washing
Pressure washing uses controlled high-pressure water and is best suited for hard, durable surfaces such as:
Driveways and concrete
Paved areas and paths
Heavily soiled hard surfaces
When used correctly, pressure washing removes built-up grime, algae and stains efficiently without damaging the surface.
Soft Washing
Soft washing uses low pressure combined with specialised cleaning solutions. It is ideal for more delicate surfaces, including:
Roofs
Painted surfaces
Cladding and facades
Older or weathered materials
Soft washing safely removes moss, mould and organic growth at the root, reducing regrowth while protecting the integrity of the surface.
Solar Panel Cleaning
Solar panels require a completely different approach. High pressure can damage seals, force water into electrical components and reduce panel lifespan.
At Profinish, solar panel cleaning is carried out using a water-fed pole system. This allows panels to be cleaned gently and effectively, helping maintain efficiency and maximise energy output without risk of damage.
Choosing the correct cleaning method is essential for long-term property protection, safety and performance.
Learn more about each service: Pressure Cleaning Soft Washing Services Solar Panel Cleaning




