Roof Cleaning & Moss Removal Services in Dublin
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We take the hassle out of roof cleaning and moss removal
Why Moss, Algae and Lichen Damage Your Roof
Safe, low-pressure soft washing that removes moss, algae and lichen, restores your roof’s appearance, and protects it for years to come. Free, no-obligation quotes across Dublin, Wicklow, Kildare and Meath.
Moss might look harmless, but on a Dublin roof it quietly causes real damage over time. It acts like a sponge, holding moisture against your tiles long after the rain has stopped, and that constant dampness is exactly what leads to bigger problems.
- Moss holds water against the roof, keeping tiles wet and raising the risk of damp and leaks getting into the roof space.
- It clogs your gutters, as clumps of moss break off and wash down, blocking gutters and downpipes and causing overflow.
- It lifts and displaces tiles, because as moss expands and freezes in winter it can force tiles and slates out of position.
- Algae and lichen stain the surface, leaving the red, green and black streaks that make a roof look far older than it is.
- It shortens your roof’s lifespan, as trapped moisture and displaced tiles accelerate wear on the whole roof.
The good news is that catching it early, and treating it properly, is far cheaper than the repairs that follow if it’s left for years.
Our Roof Cleaning & Moss Removal Services
We offer a complete roof cleaning service for homes and businesses across Dublin, tailored to your roof type and the level of growth.
- Soft wash roof cleaning. A low-pressure, eco-friendly clean that removes moss, algae and grime without the risk of damage that comes with power washing.
- Manual moss removal. Heavy moss is carefully removed by hand using extension tools, so it isn't blasted into your gutters or under your tiles.
- Algae, lichen and black stain treatment. A biocide treatment kills off remaining spores and roots, breaking the growth cycle so your roof stays cleaner for longer.
- Tile and slate roof cleaning. Safe, gentle cleaning suited to concrete tiles, clay tiles and natural slate.
- Roof coating and sealing (optional). After cleaning, a protective roof coating or sealer can be applied to concrete tiles to slow regrowth, restore colour and add years of protection.
- Gutter clearing and clean-up. We clear the moss and debris from your gutters as part of the job, and leave the site spotless when we're finished.
Fully qualified, registered, insured roofing business
How We Clean Your Roof, Safely
The single most important thing to know about roof cleaning is this: your roof should never be power washed. High-pressure jets can crack tiles, strip protective granules and force water up under the tiles into the roof space. We use the soft wash method instead, which is the safe, industry-recommended way to clean a roof.
Here’s how a typical job runs:
- Free roof assessment. We inspect the roof, identify the type and extent of growth, and check for any loose tiles or other issues first.
- Manual moss removal. We scrape away the bulk of the moss by hand, working carefully to protect the tiles and keep it out of your gutters.
- Soft wash treatment. The whole roof is treated with a low-pressure soft wash and biocide to kill off remaining moss, algae and lichen at the root.
- Gutter clear and clean-up. We clear the gutters and downpipes of debris and tidy the site fully before we leave.
- Optional roof coating. If you’ve chosen a protective coating or seal, we apply it once the roof is clean and dry.
The Benefits of a Professional Roof Clean
- Restores your home's appearance, taking a tired, green roof back to looking close to new and lifting the whole look of the property.
- Extends the life of your roof, by removing the moisture and growth that wear tiles down over time.
- Prevents costly damage, stopping the displaced tiles, blocked gutters and leaks that moss causes if it's left.
- Keeps your gutters flowing, since clearing the source of the moss means less blockage and overflow down the line.
- Costs a fraction of a new roof, making regular cleaning one of the most cost-effective ways to protect your investment.
Roof Cleaning Across Dublin and Surrounding Counties
We provide roof cleaning and moss removal throughout North and South Dublin, as well as Wicklow, Kildare and Meath. That includes areas like Swords, Malahide, Blackrock, Dún Laoghaire, Rathfarnham, Tallaght, Clontarf, Blanchardstown, Lucan and beyond. If you don't see your area listed, get in touch, we most likely cover it.
Or tap an area to check:
We cover all of North & South County Dublin, plus Wicklow, Kildare and Meath.