ROOF CLEANING
At Hydro Cleanse, we are committed to preserving the visual appeal and structural integrity of your property. Roof cleaning goes beyond enhancing appearance—it’s an essential part of maintaining your home.
At Hydro Cleanse, we take roof cleaning to the next level with our industry-leading 2-5 year moss-free guarantee. Our expert team in Lancashire and the Northwest ensures long-lasting results, preventing moss, algae, and lichen from returning and keeping your roof looking immaculate.
What Makes Our Roof Cleaning Service Stand Out?
✔ Guaranteed Long-Term Protection – Our biocide treatment effectively removes moss, algae, and contaminants while preventing regrowth for up to 5 years.
✔ Safe & Damage-Free Roof Cleaning – We never step on your roof. Instead, we use our own scaffolding tower to protect your roof’s structural integrity.
✔ Advanced Roof Cleaning Techniques – We combine soft washing, steam cleaning, and biocide treatments to deliver deep, thorough, and long-lasting results.
✔ Extended Roof Lifespan – A clean roof not only enhances kerb appeal but also prevents damage, reducing maintenance costs in the long run.
By using cutting-edge roof cleaning technology and eco-friendly treatments, we ensure a pristine, moss-free roof while preserving your property’s appearance.
Book Your Professional Roof Cleaning Today!
Don't let moss and dirt ruin your roof. Contact Hydro Cleanse today for expert roof cleaning in Lancashire and the Northwest, and enjoy a spotless roof with guaranteed long-term protection!
A Common Question – “Why is it Only Recently That Roof Moss Has Become a Problem?”
During the last 50 years, the UK and indeed most of Europe, has transitioned from an industrial economy to a services and commerce based society.
With fewer factories and power stations pumping out harmful and toxic chemicals into the environment, our rainfall is now much less acidic than in the past.
Those of you who are old enough may remember the dire government warnings about acidic rain from back in the 1980’s.
Here is a press release about how acidic rain has almost been completely eradicated in the UK over the last 20 years:
Read: Acidic Rain 20 Years On (UK Government Press Release)
What some of you may not be aware of is how sensitive moss, algae and lichen are to acidic rain.
Even the slightest increase in the acidity level of rainwater is enough to kill off and prevent mosses and algae from forming.
Those of us who have been in the roofing industry long enough have experienced this first hand.
Back in the early 1990’s very few customers needed their roofs cleared of moss or cleaned using power washing equipment.
Nowadays some roofing firms get more phone calls about roof moss then anything else.
In fact, an entirely new industry has been created – the roof cleaning/coating industry – which never existed previously as there was very little moss/algae growing on roofs.
Go check out old photos of houses from pre-1980’s, very few will have any significant moss growth on the roof tiles. The same houses today will probably be experiencing at least some growth.
The current roof moss epidemic is a direct result of the cleaner air we now enjoy in western Europe.
Will Moss Damage My Roof?
There are many different materials that are used in the construction of a roof and some will be affected by moss growth while others won’t.
Here is a checklist detailing what is and isn’t damaged by moss growth:
Concrete tiles – No, except for a few corner cases, which are often due to the poor manufacturing techniques of older tiles. Air bubbles, small stones, sand bubbles and other objects in the cement mixture can create small holes that expand over time. Moss may grow in these holes, but it isn’t the cause of the hole. Tile imperfections are less common with newer tiles made to western standards.
Clay tiles – Yes, especially on shallow roofs. These tiles can delaminate if they get wet and then freeze, hence why clay tiles are best laid to steep roofs and kept clear of moss – so they can fully dry out.
Slates – No, hardly affected.
Cement – Yes, dusty, flaky and “weak” cement can be ruined by excessive moss growth.
Gutters and rainwater pipes – Yes, they can become blocked. Also, thin plastic guttering may bend, warp or snap at the brackets due to the extra weight of excessive moss, hence why gutters should be cleared frequently.
Chimney brickwork – Yes, it gets into the cement cap and between the bricks, leading to moisture ingress, when that freezes, it expands and causes cracks or damage.
Lead/Leadwork – No, this isn’t damaged by moss growth on the roof.
Is the extra weight of moss a problem on the roof? – No, this is a common claim made by some roofing and roof cleaning firms. They suggest that because wet moss is heavy, it could buckle, bow or collapse your roof. In fact, even excessive moss growth is spread so thinly over the roof that no single point or rafter ever exceeds its load capacity. Roofs are designed to hold several feet of heavy wet snow for prolonged periods of time and to hold firm against sustained gusts of wind without collapsing inwards. Thin plastic gutters may be damaged by too much moss in them though (they warp, bend or snap at the brackets).
The Best Way to Remove Roof Moss
There are two practical options we have available for you.
Both involve working at height so these should be carried out by competent and experienced persons only:
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Have the moss removed by scrapers and brushes
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Have the roof steam cleaned
Both methods are very effective at removing the moss.
Low pressure steam cleaning will remove not only moss, algae and lichen but also pollutants, grease and dust that could prevent the coating from adhering to the tiles correctly.
How Long Until the Moss Grows Back?
Without the application of chemicals, you can expect the moss to start growing back within 12 months, although it will take a few years before the moss growth becomes prolific again.
Biocide Roof treatment
After your roof has been cleaned we are able to apply a biocide softwash. The wash kills all moss, algae & lichen within 24 hours of being applied and continues to clean your roof tiles for up to 12 months after application and can last up to 5 years depending on conditions.
WHY CHOOSE US
Ready to revitalize the exterior of your property? Contact us today to request a free estimate for our expert cleaning services. We'll assess your cleaning needs and provide a tailored solution to enhance the appearance and appeal of your property.
Our commitment to complete customer service is unwavering. We prioritize your satisfaction by offering timely responses, personalized solutions, and a dedicated team to address all your needs and concerns.
We’re trained, experienced and fully insured
Our customers consistently award us 5 stars for exceptional service. This recognition reflects our unwavering dedication to delivering top-notch quality, exceeding expectations, and ensuring their utmost satisfaction.
Year after year we invest in industry-leading equipment
Our keen eye for detail ensures all our work is completed to the highest possible standard. Our cleaning treatments are industry standard and not available to the general public
We know your time is valuable so we always keep our pre-booked appointments
Taking the best care of your roof is always a priority for us
Roof tiles come in a variety of shapes and materials, which is why we assess your roof to determine the most suitable and effective cleaning method.
In many instances, our low-pressure steam cleaning system delivers impressive results. For more delicate situations, however, a scraping method may be the better option to remove moss buildup without compromising the tiles.
Whichever method we use, the service includes a softwash biocide application. This treatment eliminates any remaining organic growth after cleaning and helps prevent its return for up to five years. Regular treatments are an excellent way to keep your roof in top condition for years to come!
