How Often Should You Clean Your Roof?

A Guide for Somerset Homeowners

How often should you clean your roof – Somerset Roof & Gutter Cleaning

🏠 How Often Should You Clean Your Roof?

A question we hear often: how often should you clean your roof?

In Somerset, with our damp climate and shaded rooftops, moss, algae, and lichen can build up faster than you think. And ignoring it doesn’t just hurt your home’s kerb appeal — it can lead to serious long-term damage.

So what’s the ideal roof cleaning schedule?


📅 How Often Should You Clean Your Roof?

A question we hear often: how often should you clean your roof?

In Somerset, with our damp climate and shaded rooftops, moss, algae, and lichen can build up faster than you think. And ignoring it doesn’t just hurt your home’s kerb appeal — it can lead to serious long-term damage.

So what’s the ideal roof cleaning schedule?


⏳ Every 3–5 Years Is the Standard (But It Depends)

For most homes, roof cleaning every 3 to 5 years is ideal. But several factors can shorten that timeline:

  • Surrounded by trees? You’ll likely need more frequent moss removal.

  • North-facing roof? Less sun = more moisture = faster moss growth.

  • Already have gutters filling with moss? That’s a red flag it’s time to act.

Some Somerset homeowners clean their roofs annually just to stay ahead of the growth — especially if they’re trying to sell or maintain a clean look.


💸 Why You Shouldn’t Wait Too Long

Delaying roof cleaning might seem harmless — until you’re faced with:

  • Cracked tiles from frost damage due to moss holding water

  • Blocked gutters and downpipes leading to leaks

  • Expensive repairs or even early roof replacement

Regular professional cleaning, especially with low-pressure washing and HSE-approved biocide, helps extend the life of your roof and avoid big bills later.


🧽 What About Biocide Treatments?

After cleaning, we always apply an HSE-approved biocide. This kills remaining spores and:

  • Keeps moss and algae away for 2–5 years

  • Minimises how often you need full cleans

  • Protects your roof long term

It’s like moss prevention insurance — and most of our Somerset customers love the long-lasting results.


🛠️ Get a Roof Cleaning Quote in Somerset

If you’re not sure when your roof was last cleaned or it’s looking tired, it’s worth getting a free quote. We’ll assess the condition and recommend the best approach.

✅ Free quotes
✅ Local family-run team
✅ Detailed before & after photos
✅ Trusted by homeowners across Somerset

👉 Get your roof cleaning quote today