What Is the A.E. Mackintosh Exterior Cleaning Certification? (And Why You Should Only Hire Certified Cleaners

If you’ve been researching roof cleaning or exterior cleaning companies, you may have spotted a black and gold badge on some websites: Certified Exterior Cleaning Specialist, A.E. Mackintosh Industry Training.

So what is it? Who’s behind it? And should it actually influence who you hire?

Here’s everything you need to know.

What is A.E. Mackintosh Industry Training?

A.E. Mackintosh Industry Training is a UK training academy for the exterior cleaning trade, founded by Ashley Mackintosh. Ashley has run his own exterior cleaning business for around 30 years and is one of the most recognised names in the industry, specialising in roof cleaning and soft wash applications.

The academy runs hands-on, in-person training days covering specialist roof cleaning, pressure washing, gutter cleaning and window cleaning. The core courses are CPD Certified, and the organisation is a RoSPA member.

In plain English: it’s training built by someone who’s spent three decades on the tools, delivered to a recognised professional standard.

What does “CPD Certified” actually mean?

CPD stands for Continuing Professional Development. When a course is CPD Certified, it’s been independently assessed by the CPD Certification Service to confirm it meets recognised standards for structured professional learning.

It’s the same framework used across professions like law, accountancy and healthcare. It doesn’t mean the government licenses the cleaner. It means the training itself has been checked and verified by an independent body, rather than being a homemade certificate anyone could print.

And RoSPA?

RoSPA is the Royal Society for the Prevention of Accidents, one of the UK’s most established safety organisations. A.E. Mackintosh Industry Training is a RoSPA member, which reflects the emphasis the training places on safe working practices. That matters a lot in a trade that involves ladders, roofs, high pressure equipment and chemicals.

Why does this certification matter when hiring a cleaner?

Here’s the part most homeowners and property managers don’t realise.

Exterior cleaning in the UK is completely unregulated. There is no licence, no mandatory qualification, no legal minimum standard. Anyone can buy a pressure washer on Monday and clean your roof on Tuesday.

The results of that are predictable. Cracked tiles. Stripped coatings. Water forced under the roofline. Moss scraped off the surface but left alive at the root, so it’s back within the year.

The Mackintosh certification exists to separate trained specialists from everyone else. To earn it, a contractor has to attend in-person training and demonstrate the correct methods, equipment and chemical applications for the work, including soft washing techniques that clean roofs without the damage caused by raw high pressure.

Certified contractors are also part of the A.E. Mackintosh approved network, meaning they’ve been trained to use the same vetted tools and techniques taught on the course.

Elite Spotless Solutions is a certified specialist

Our team completed the in-person Specialist Roof Cleaning course with A.E. Mackintosh Industry Training, earning the Certified Exterior Cleaning Specialist qualification.

We chose to invest in this training for a simple reason. Roofs are expensive. The difference between a trained soft wash and an untrained jet wash can be the difference between a roof that lasts decades and a four figure repair bill.

When you hire us, you get a team trained to assess your roof type first, choose the correct method, and deliver results that last for years rather than months. All backed by full insurance and documentation we’re happy to show you before work begins.

How to check if a cleaner is genuinely certified

Don’t take a logo on a website at face value. Any contractor with real certification should be able to:

• Show you their certificate of completion, with their name and the course on it
• Confirm which course they attended and when
• Provide proof of insurance alongside the certification

If a company gets vague when you ask about training, that tells you everything.

Certified roof cleaning across Harrow and North West London

Elite Spotless Solutions provides certified roof cleaning, gutter cleaning, pressure washing and window cleaning across Harrow, Watford, Pinner, Stanmore, Northwood, Ruislip, Bushey and surrounding HA postcodes.