Roof Cleaning Harrow

Harrow Moss Removal & Soft Washing

Roof Cleaning Harrow Greater London (HA1): It is pretty likely that the largest single investment you will have during the course of your life is your property, and while a building is only as good as its foundations (as they say), neglecting your roof's maintenance could also cause issues as well. It does not matter whether you've got a semi, a mid-terrace or even a picture postcard cottage in the country; you must clean and protect your roof to stop further problems from affecting your home in Harrow.

Quotes for Roof Cleaning Harrow

It is sensible to schedule a regular cleaning and maintenance program for your roof, and although a short-term outlay is involved it will likely save you cash in the long haul because pricey repairs can often be averted, particularly if you use the services of a roof cleaning specialist in Harrow. By keeping your roof free of a build-up of moss and muck, it's much easier to spot possible issues such as cracked or busted roof tiles and other ways that water can seep into the inside of your home. By maintaining your roof regularly, you not only prolong its lifespan but also safeguard your property from potential water damage.

Harrow Roof Cleaning

For homeowners in Harrow, hiring a roof cleaning company is often essential to tackle the buildup of natural elements like algae, moss, and grime on their roofs. This is a widespread issue, and it's likely that every roof in Harrow will eventually face these challenges. While cleaning the roof yourself using a pressure washer might seem like an option, it's important to be cautious as this approach can be quite messy and potentially damaging to the tiles if not done properly.


Moss, an intriguing flowerless plant found throughout nature, isn't simply a green blanket. It creeps across surfaces with a network of minute stems, anchoring itself firmly in position with a steadfast grip. Moss reproduction is completely different to normal flowering plants. Moss spreads by way of spores, tiny particles that swiftly establish themselves wherever they settle. Tiled roof that are made out of clay, slate and cement tiles are prime targets for moss, a plant that may appear harmless but can cause significant damage. With time, the persistent erosion caused by moss steadily strips away the weatherproof layer that shields your tiles, creating a pitted surface with tiny pockmarks. Left unattended, these seemingly minor pits can develop into gaping cracks and splits, at some point jeopardising the structural stability of your roof. Your Harrow home, if left in this poor condition, could become susceptible to the weather, increasing the risk of leaks.


Lifting off the moss by hand is the favoured technique that is used by most professional roof cleaning services in Harrow. Whilst this might sound somewhat labour intensive, this low impact roof cleaning method makes it much easier to gather up the waste matter afterwards. A solution should be utilised to cleanse the surfaces of your roof, once all the visible moss has been eliminated successfully. A soft-washing treatment that kills off any remaining moss spores can then be applied. This biocide chlorine bleach treatment will also kill off algae and lichens which can build up quickly in damp shaded areas. The phrase "soft washing" is typically applied to this whole treatment method, although it can be a bit confusing because this can also refer to cleaning your roof without first removing the moss and other accumulations from your roof.

Roof Moss Removal Harrow

You may notice some moss re-growth in just a few months, were you to leave your roof without applying a biocide treatment like this. If it is used, your roofing tiles should stay free from moss growth for around 3 or 4 years, and to keep it in the best possible condition, a professional roof cleaning service in Harrow will most likely recommend a retreatment every two to three years.

Upon completion, any quality roof cleaning service in Harrow will remove any debris which has fallen into your guttering system, to allow the free flow of rainwater and avoid any future blockages.


Pressure washing isn't necessarily a recommended method of cleaning your roof, and most roof cleaning specialists in Harrow will urge you not to do this, particularly if there's any kind of damage to your roof or tiles, or if your property is over a certain age. You might be wondering why this is the case, however when you consider the fact that water under pressure can easily penetrate the tiles, damage the water-resistant membrane and permit water to get into your property, you will appreciate their fears. Even though power washing your roof might be a quick method of finding out whether your roof is waterproof, it's not really a good idea to do this without talking to a specialist first.

Quotes for Roof Cleaning in Harrow

It is also possible that the high-pressure water from a jet washer will cause damage to gutters, pointing, soffits, flashings and fascias on the roof structure of your house. The use of a basic, non-professional jet washer on your home's roof could, at the minimum, damage the waterproof finish on your tiles and greatly reduce their normal lifespan if you're not extremely cautious.

It is now time to appreciate that there are situations where using a pressure washer on your roof may be okay. A roof cleaning service in Harrow will decide on the most effective plan of action for your property, after assessing your roof and determining what level of cleaning is required. They might conclude that power washing will be the most cost-effective and viable option to clean your roof, so long as your tiles are in a suitable state of repair.

Harrow Roof Cleaning Near Me

The power washers that are used by an established roof cleaning company in Harrow have got variable pressures for water flow. Consequently, throughout the cleaning process, no harm will come to your roof tiles. A separate treatment of biocide solution will be required after washing, to prevent further re-growth of moss and algae.

If anybody offers to pressure wash your roof in Harrow, you'll need to check references from previous clients. You must also ensure that they've got appropriate insurance in the event that they cause any damage to your roof. Under no circumstance whatsoever should a thatched roof be pressure washed. If you are offered this by a thatched-roof cleaning service you should thank them for their time but politely decline their offer of assistance.


If you are interested in what eco-friendly roof cleaning solutions are available in Harrow, then the greenest of them all is to use steam cleaning. No chemicals or strong cleaning products are used during this process and any algae, lichens and moss are eradicated by the heat of the steam. In these modern times, enlightened and responsible householders favour the use of products that do not impact on the wider environment, and a number of biocide products have recently become available that are sustainable and eco-friendly. "Green" anti-fungal products like Bioxide, which are environmentally friendly, non-toxic and suitable for use on any sort of surface after the steam cleaning process, are attracting considerable interest in the roof cleaning business.

In comparison to power washing, steam cleaning uses a much lower pressure setting. The added advantage of this is that there's less likelihood of damaging your roof. The negative aspect of a steam clean is that it is the most expensive alternative with regards to cleaning your roof.


Cleaning a roof can be pretty messy, and whichever one of the above mentioned strategies is used, one of the first things that needs to be done is laying out sheeting around your home to capture any moss or dirt that tumbles from your roof. Also, downspouts will be covered over to prevent any loose debris from falling in and creating a blockage, and a scaffold, if necessary, will be erected.

Cleaning a Roof in Harrow

Any respectable Harrow roof cleaning service should provide competent personnel who comply with all the Health and Safety regulations in relation to not damaging the environment, the safe use of chemicals, working at height measures and the correct use of protective goggles & gloves. This industry does have professional trade bodies which provide training and certification, and also hold details about certified and professional roof cleaning companies, and these include the British Window Cleaning Academy (BWCA), the "Roof Cleaning Institute UK" and EduPro UK.

To make sure you are working with a reliable and trusted business in Harrow when obtaining quotations from a roof cleaning service ask to see references, professional memberships and relevant certification. A decent roof cleaning service in Harrow won't have any hesitation in providing this information upon request and will often have it available to find on their website or printed brochure.

(Tags: Roof Cleaning Harrow, Roof Soft Washing Harrow, Roof Steam Cleaning Harrow, Moss Removal Harrow)

Book Roof Cleaning Services in Harrow UK

Roof cleaning services can be located in the Harrow area, as well as in: Wealdstone, Harrow on the Hill, Harrow Weald, South Harrow, Rayners Lane, Burnt Oak, Roxeth, Greenhill, Kenton, West Harrow, North Harrow, Belmont, plus these postcode areas: HA1 1SG, HA1 1EP, HA1 1EJ, HA1 1PS, HA1 1YF, HA1 1TL, HA1 1RX, HA1 1UN, HA1 1RT, and HA1 1RN. Locally based Harrow roof cleaning services will probably have the postcode HA1 and the telephone code 020. This information is valuable if you want to verify that you're hiring local roof cleaning. Harrow people have lots of choices when they are searching for roof cleaning services.

Tips for Roof Cleaning

Neglecting to regularly clean your roof can lead to the accumulation of damaging substances like debris, mould, and other harmful materials. Routine cleaning, however, is a fundamental element of ensuring both the longevity and proper functioning of your roofing system. Below are a few helpful hints to help keep your roof clean and in tip-top condition.

  • Avoid Pressure Washing: Pressure washing can cause damage to your roofing material and should be avoided. Instead, opt for a careful scrubbing with a soft-bristled brush and a cleaning solution.
  • Steer Clear of Chemical Cleaners: Chemical cleaners are usually harsh and damaging to your roof surfaces. Instead, use a mixture of soapy water for cleaning, or consider environmentally friendly cleaning alternatives.
  • Use a Soft-Bristled Brush: When you're cleaning your roof, it is essential to use a soft-bristled brush to avoid damaging the roofing material. A gentle scrub with a solution of soapy water can help remove any dirt or debris.
  • Remove Debris Regularly: Debris such as leaves, branches and twigs can accumulate on the roof and hold moisture, which can eventually lead to the growth of mould and mildew. Removing this debris on a regular basis will help to keep your roof clean and dry.
  • Schedule Professional Cleaning: Regular professional cleaning can make certain that your roof is thoroughly cleaned and inspected for any damage. This can help to extend the life expectancy of your roof and prevent expensive repairs.

By following these pointers, you can help keep your roof clean and in excellent condition. Regular maintenance and cleaning will help increase the life expectancy of your roof and avoid expensive repairs down the road.

Asbestos Roof Cleaning Harrow

Once commonly used in construction materials due to its fire-resisting qualities, asbestos is a naturally occurring mineral. However, it's now known to be exceptionally harmful when inhaled. Asbestos fibres can cause serious health issues, including asbestosis, mesothelioma and lung cancer.

Safety is paramount when it comes to managing a roof made of asbestos on your property in Harrow. On no account should you try to clean an asbestos roof yourself - it's extremely dangerous. Pressure washing, or similar procedures that disturb asbestos fibres, can release them into the air, creating a serious health risk for you and those around you.

Asbestos Roof Cleaning Harrow

Luckily, there are safer options for managing an asbestos roof:

  1. Leave it Be: The safest option for an undamaged, trouble-free asbestos roof is normally to leave it alone. Remember, though, to keep an eye on it for any signs of deterioration.
  2. Encapsulation: This approach involves coating the offending roof with a sealant that binds together the fibres, preventing them from being released into the air. This process addresses asbestos concerns for the long haul, but professional application and recurring maintenance are essential.
  3. Control Vegetation: An asbestos roof's deterioration may accelerate as moss, lichen, algae, and other organic invaders trap moisture. Safely removing this growth, a competent professional can use procedures that mitigate the risk of disturbing asbestos fibres.
  4. Roof Replacement: Considering significant renovations? Serious damage to your roof may also point towards a complete replacement. Remember, it's a complex project - only licensed asbestos removal contractors can deal with it safely.
  5. Softwashing: A low-pressure application of biocide solution is the weapon of choice in this technique for getting rid of moss, algae and other organic invaders from your roof. This approach prioritises safety by keeping the potential for disturbing asbestos fibres to a minimum. Softwashing an asbestos roof is not a do it yourself project. Leave it to the professionals - they'll have the equipment and training to handle it safely.

Despite the unique challenges in upkeep and cleaning, prioritising safety and adhering to best practices can reduce the associated risks of exposure to asbestos from roofs. Don't underestimate the risks! Tackling an asbestos roof, from routine cleaning to maintenance, requires a high degree of caution and awareness of possible dangers. By observing safety guidelines and seeking specialist assistance when needed, property owners in Harrow can guarantee the safe management of asbestos roofs while safeguarding their health and well-being..... READ MORE. (Tags: Cleaning Asbestos Roofs in Harrow, Harrow Asbestos Roof Cleaning Companies, Asbestos Roof Cleaning Harrow)

Roof Sealing Harrow

To safeguard your roof from leaks and damage, roof sealing is a critical service. A specialised sealant applied to the roof surface creates a barrier that prevents water from penetrating the underlying structure, keeping it safe from moisture ingress.

Roof sealing is a wise choice as it can prevent costly repairs and increase the lifespan of your roof. It is especially important in areas with severe climatic conditions, such as snow, extreme heat or heavy rain.

If you enlist the services of an experienced roof sealing service in Harrow, any underlying problems with your roof can be identified and the best sealant can be suggested for optimal protection of your house. Over time, it is a financially viable option to secure your roof and property. Moreover, roof sealing can also improve the energy efficiency of your property by reducing heat loss during the colder months.

Flat Roof Cleaning

Flat roofs are frequently found on commercial and domestic buildings in Harrow. Flat roofs offer a number of benefits, such as the easy installation of rooftop equipment and the usage of space, but they also require specific maintenance, including frequent cleaning. Proper flat roof cleaning is crucial for maintaining the appearance, integrity and functionality of the roof.

Flat Roof Cleaning Harrow

Unlike pitched roofs, flat roofs do not have the benefit of natural water run-off from slopes. The design of flat roofs makes them more likely to experience debris accumulation, water pooling, and the growth of moss and algae. Serious damage and reduced lifespan of the roof can occur if these issues are not addressed in a timely manner.

Methods of flat roof cleaning:

  • Manual Cleaning: Clearing debris and dirt manually with rakes, brushes or brooms constitutes an efficient preliminary action in the upkeep of flat roofs. Regular removal is essential to stop materials from accumulating and impeding water flow.
  • Pressure Washing: Although pressure washing is a viable technique for cleaning flat roofs, it is imperative to adopt the right pressure setting and approach to safeguard the roofing materials from damage. Incorrect pressure washing techniques can eliminate protective layers or create water leaks.
  • Chemical Treatments: Specific chemical solutions are known to be effective in removing algae, moss, and other growths from roofs. These treatments, once applied, are designed to sit for a set period and are subsequently rinsed off. Considering environment friendly alternatives is important to reduce the ecological impact.
  • Professional Services: Due to the unique challenges of cleaning flat roofs, seeking professional cleaning services is recommended. Professionals have the tools, knowledge and experience to clean the roof effectively and safely.

Some essential benefits of flat roof cleaning:

  • Preventing Water Ponding: Water pooling in low spots or depressions is a risk on flat roofs without natural drainage. Leaks, structural damage, and premature deterioration of roofing materials can all be caused by standing water. Frequent cleaning is essential for ensuring adequate drainage and preventing water from collecting on the roof.
  • Minimising Debris Accumulation: Debris such as branches, muck and leaves can accumulate on flat roofs. This debris can cause drains to become clogged and impede the flow of water over the years. Possible water-related problems can be avoided by regularly cleaning and removing obstructions.
  • Extending Roof Lifespan: A flat roof's longevity can be dramatically improved through regular cleaning. By tackling debris, dirt, and organic growths, you're taking a proactive approach to safeguarding your roof from the need for costly repairs or premature replacements.
  • Moss and Algae Control: Flat roofs, especially those in damp or shady areas, provide a favourable environment for the growth of moss, algae, and other organic matter. These growths can harm roofing materials and make the roof less effective at expelling water. To maintain the roof's integrity and prevent the buildup of organisms, it is necessary to clean it.
All in all, in order to maintain the longevity and condition of a flat roof, proper roof cleaning is crucial. You can make certain that your flat roof remains free from damage and fully functional by preventing water pooling, minimising debris accumulation and controlling the growth of algae and moss. Enhancing the building's overall structural integrity and extending the roof's lifespan are direct benefits of investing in routine cleaning, which includes manual methods, pressure washing, chemical treatments, or the use of professional cleaning services. (92814 - Flat Roof Cleaning Harrow)

Harrow Roof Cleaning Tasks

Roof Cleaning Tasks Harrow

There are a variety of tasks that can be accomplished by a local roof cleaning company in Harrow, and we've outlined a handful of them here: bespoke roof cleaning Harrow, roof resealing Harrow, algae & lichen removal, brick cleaning, roof tile cleaning in Harrow, moss removal & roof cleaning Harrow, metal roof cleaning, EPDM roof cleaning, flat roof cleaning, barge board cleaning in Harrow, roof moss removal Harrow, eco-friendly roof cleaning Harrow, cheap roof cleaning, window cleaning, driveway cleaning, thermatech cleaning, solar panel cleaning, roof coating, render cleaning Harrow, graffiti removal in Harrow, cladding cleaning Harrow, roof cleaning rates, local roof cleaning Harrow, tiled roof cleaning, slate roof cleaning Harrow, asbestos roof cleaning in Harrow. Listed are just a handful of the activities that are accomplished by people specialising in roof cleaning. Harrow professionals will be delighted to keep you abreast of their whole range of services. If there happen to be other Harrow roof cleaning requirements that you need but can't see here, you can easily mention them on the QUOTE FORM provided. We will get back to you with information just as soon as we can.

Gutter Cleaning Harrow

To make certain that there are no obstructions to clear or damaged elements to mend, it is always a wise idea to have your guttering system inspected while getting your roof cleaned. The significance of the gutters on your property in Harrow can't be overstated. By diverting rainwater and melted snow away from your house, they lower the risk of water damage being inflicted on masonry, windows, roof components and woodwork.

Gutter Cleaning Harrow

If rain gutters are not cleaned on a regular basis, they can soon become clogged with grass, moss, leaves, weeds and shards of broken roof tile. If weeds, moss or grass have started to grow in your rain gutters, they're possibly already blocked and must be cleaned fairly quickly. You must not put it off until a later date, if you end up in this situation, NOW is the right time to get in touch with someone to come and clean your gutters.

Although it's not particularly the most sensible idea, you could try to do it by yourself, assuming that you've got the proper equipment and tools for the project. The obstacle with guttering, of course, is that it is hard to reach, and you are going to need a ladder, and one that extends as well. There is the additional risk of falls while working at height, and at the end of the day, most people don't especially like working from ladders.

Hiring a specialist Harrow gutter cleaning company is the best way to get your gutters cleaned properly and safely. It is not just the gutter cleaning that a trained specialist will assist you with, as they should also discover any structural problems as well. If you ask them, they'll also replace broken gutter brackets, adjust the slope of the guttering and do incidental repair work. To get quotations for gutter cleaning go HERE. Or you could ask your Harrow roof cleaning service.


Roof Cleaning Near Harrow

Also find: Belmont roof cleaning, West Harrow roof cleaning, Harrow Weald roof cleaning, Rayners Lane roof cleaning, Kenton roof cleaning, Harrow on the Hill roof cleaning, Burnt Oak roof cleaning, Wealdstone roof cleaning, South Harrow roof cleaning, Greenhill roof cleaning, Roxeth roof cleaning, North Harrow roof cleaning and more. There are companies who do roof cleaning in all of these places. Roof cleaning is an essential maintenance task that helps to enhance kerb appeal, extend the longevity of your roof, and prevent potential damage caused by algae, debris or moss buildup. Engaging with local roof cleaning companies ensures your roof receives the attention it needs to remain in optimal condition, protecting your investment and maintaining its visual appeal. Local householders can obtain roof cleaning quotations by going here. Today could be the perfect time to kickstart your roof cleaning project!

Roof Cleaning Services Harrow

Find Roof Cleaning in Harrow Here
Harrow Roof Cleaning Services (020)
  • Domestic Roof Cleaning
  • Gutter Cleaning
  • Roof Cleaning Quotes
  • Industrial Roof Cleaning
  • Roof Sealing
  • Roof Tile Cleaning
  • Solar Panel Cleaning
  • Power Washing
  • Pressure Washing
  • Gutter & Roof Cleaning
  • Moss Removal
  • Landlord Services
  • Roof Cleaning Services
  • Soft Washing
More Harrow Tradesmen

More Harrow Trades: Naturally, whenever you are doing home remodeling in Harrow, Greater London, you will probably need all kinds of different tradesmen and along with a roof cleaning specialist in Harrow, Greater London, you may additionally need waste removal in Harrow, pond installers in Harrow, patio cleaning in Harrow, block paving in Harrow, landscapers in Harrow, a cleaner in Harrow, a scaffolder in Harrow, a plumber in Harrow, fence builders in Harrow, a painter in Harrow, decking specialists in Harrow, a plasterer in Harrow, garden design in Harrow, a bricklayer in Harrow, an aerial specialist in Harrow, a builder in Harrow, and various other different Harrow tradesmen.

For local information regarding Harrow, Greater London take a look here

Roof cleaning in HA1 area, (dialling code 020).

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(This roof cleaning Harrow page was revised and updated on 16-04-2024)