Professional roof cleaning across Lincolnshire
Roof cleaning across Lincolnshire for moss and algae, and lichen too. We soft wash at low pressure, which protects your tiles, and the treatment keeps working for years.
Moss and algae are damaging your roof
Moss on a roof does more than look untidy. It holds moisture against the tiles and lifts them over time. Leave it long enough and you can end up with costly repairs.
We take the growth off safely, then apply a treatment that slows it coming back, which helps your roof last longer.
Why choose Fenland Exterior Cleaning?
Good kit and the right method for each surface, used by people who care how the job looks when they leave.
Commercial-grade equipment
Our equipment is professional spec and a lot more capable than anything you can hire, so the clean goes deeper and lasts longer.
Fully insured
We carry £1m public liability insurance on every job.
Right method for every surface
We look at each surface before we start and pick the method that will get it clean without damaging it.
DBS checked
Everyone on our team is DBS checked, so you know who’s turning up at your home.
No mess left behind
We clear up the waste before we go and leave the place tidy. You won’t come home to a half-finished job or a bigger mess than we started with.
Free, no-obligation quotes
You get a fixed price before any work starts. There are no hidden charges and no pressure to go ahead.
Roof types we clean
We safely clean all common roof types using soft washing techniques appropriate to each material.

PureSeal approved applicator
Fenland Exterior Cleaning is a PureSeal Services UK approved applicator. That means we’re trained to use HSE-registered, label-compliant cleaning treatments and biocides properly. Moss and algae (black spots too) get dealt with safely and legally, and we take care around your garden, your pets and the neighbours’ side of the fence.
Watch us at work
Short clips from real Fenland Exterior Cleaning jobs and quick answers to the questions customers ask us most.
How it works
Here’s how we clean a roof. No fuss and no hidden charges.
Safety survey
We check access and the condition of the roof before starting, and carry out a full risk assessment.
Soft wash application
Low-pressure biocidal treatment applied across the roof surface to kill all organic growth.
Moss & debris removal
We carefully remove the loosened moss and debris. There’s no high-pressure washing that could damage tiles.
Valley & gutter clear
Valleys and gutters cleared of all removed moss and debris to prevent blockages.
Finishing treatment
Long-acting biocidal treatment applied to inhibit regrowth and protect the roof for years.
Areas we cover
We do roof cleaning all over Lincolnshire and in the surrounding area.
Common questions
How much does roof cleaning cost?
It depends on the size and pitch of your roof, the tile type, access and how much moss there is. We visit, assess the roof and give you a free fixed quote with no hidden extras, so you know the full cost before any work starts.
Is roof cleaning worth it?
Yes. It’s worth it once moss and lichen start building up. Moss holds water against the tiles and lifts them in frost, and it blocks the gutters as well. Cleaning and treating the roof protects the tiles and costs far less than re-roofing. It looks a lot better from the street too.
How often should a roof be cleaned?
Usually every 3–5 years. Our biocide treatment slows regrowth, so most roofs stay clean for 2–5 years. North-facing and tree-shaded roofs may need treatment sooner.
How long does roof cleaning last?
Results typically last 2–5 years. That depends on roof type, how much shade it gets and nearby trees. The biocide keeps working after we leave, killing spores that would otherwise regrow.
Does roof cleaning damage tiles or cause leaks?
Not with our method. We don’t use high-pressure jets on roofs, because they can crack tiles and wash out pointing, and they force water under the tiles. We soft wash at low pressure with a specialist biocide, which is safe on concrete and clay tiles and on slate.
How long does roof cleaning take?
Most houses take one day. Larger or heavily mossed roofs can run into a second day. We’ll give you a realistic timeframe with your quote.
Can you clear the gutters at the same time?
Yes. Moss comes off the roof and into the gutters, so we recommend clearing and flushing them in the same visit. Just ask when you book and we’ll include it in your quote.
Do I need to be home?
Not usually. We can reach most roofs from outside, and we’ll let you know in advance if we need access to anything.
Roof cleaning across Lincolnshire
We do roof cleaning in 20 towns and villages across Lincolnshire. Pick your nearest one to see local prices and how we work in that area.
Major Towns
Market Towns
Protect your roof with professional cleaning
Get a free quote for roof cleaning from a local Lincolnshire team. There’s no obligation to book.
No pressure and no spam, just honest advice.
