Is roof cleaning worth it?

Roof cleaning can be worthwhile for a defined drainage or appearance concern. A sound roof with light moss may need no cleaning. Weigh the expected change against the cost, suitability and risk of the work.

When is roof cleaning worth it?

Cleaning can be worth considering when it deals with a specific concern and the method suits your roof. Decide what you want to change before comparing prices.

Your concern Decision to weigh
Moss or debris affecting drainage Check the blockage and the work needed.
Appearance Discuss the likely finish for the existing covering.
A leak or visible defect Have the defect looked at before choosing cleaning.
Light moss on a sound roof Consider leaving it alone.
Concrete tiles after cleaning, with a roof ladder hooked over the ridge and a hose running up the slope.
After A cleaned slope seen from beside the ridge.

When might you leave the roof alone?

Leaving the roof alone can be reasonable when the covering is sound, drainage works and growth is light. Removing growth, or getting onto the roof at all, can introduce damage.

What can roof cleaning change?

Cleaning can remove growth and debris and change the roof’s appearance. The result depends on the existing covering and its condition.

Artificial slate can look worse after cleaning. We discuss that risk with you before any work.

What can roof cleaning not promise?

Cleaning cannot promise a leak repair, a new roof, an increase in property value or extra years of roof life. Photographs show the visible result at the time they were taken. They cannot demonstrate future performance.

How do you decide once you have a roof cleaning quote?

Once you have your roof cleaning quote, compare its method, price and guarantee remedy with the option of leaving the roof alone. If the team finds a repair concern, deal with that before choosing cleaning.

Your roof can be cleaned by Moss Men Surrey using manual moss removal or roof pressure washing (hot, low-pressure steam). The team checks your roof covering, its condition and access before recommending either method.

What do customers say after their roof cleaning?

4.96 out of 5 from 48 Google reviews, as at October 2026

Customers wrote these reviews on Moss Men's Google profile once the work was done; they are quoted word for word. Read the rest of the Moss Men Google reviews.

  • Google review,

    This was quite a big undertaking and The Moss Men have done an excellent job. Fairly priced for the scale of works, all carried out professionally and with guarantees to address anything we were unhappy with. I would say they went the extra mile and I would certainly recommend them. Honestly it was a pleasure to have them here. Many thanks indeed for a great job.

    Clare Page Read Clare Page's review on Google
  • Google review,

    The moss men were polite, tidy and did a great job. Thank you for all your hard work - our roof looks so much better -before and after pic attached. Highly recommend

    Joanna Turner Read Joanna Turner's review on Google