Can you clean your roof?

Is it a good idea to clean your roof?

By keeping your roof clean, you will prolong the lifespan and visual aesthetic of your roof. So, how can you clean your roof and achieve a professional finish? The answer to this depends on the type of building and roof material. Commercial buildings can have roof systems made from a variety of materials, while residential properties usually have slate, concrete or clay roof tiles. In this article, we focus solely on cleaning residential rooftops.

In the UK, the average roof on a modern home is made from durable materials to withstand the vagaries of our British weather. However, volatile conditions are on the rise due to climate change, so we are seeing stronger winds and heavier rainfall. Along with seasonal temperature extremes, such as snow and ice or strong sun rays, roof tile surfaces can become weathered.

When a roof has not been cleaned for some time, it’s also likely that a thorough inspection hasn’t happened for a while. Small unseen issues can lead to big problems later down the line. Organic matter can also start to grow across roof tiles, such as moss, lichen or algae. All of these different factors can start taking their toll and, if left unchecked, roof tiles can become damaged or cracked.

What is the best way to clean a roof?

If you are thinking about cleaning your roof, we’ve shared a suitable approach below, along with our own process:

1. Declutter your outside areas

   Whether you are cleaning your own roof or using a professional roof cleaning company, it’s important to get your garden ready beforehand. Move any items that might become damaged, such as ornaments and terracotta pots. When we clean your roof, you can rest assured that our team will carefully move any garden furniture or objects out of the way. We will also lay down tarpaulins to keep your property tidy.

2. Inspect the roof for damage

   Before you consider cleaning your roof, you will need an inspection to check for any damage or missing roof tiles. However, it’s crucial that you do not attempt to step on your roof to either inspect or clean your roof. When people attempt to access their roof without adequate equipment or training, they put themselves in danger. Our team use specialist equipment like CAT ladders, so we never step foot on your roof.

3. Carry out repairs and replace missing roof tiles

   If you’ve had a roof inspection and you’ve identified repairs or tiles that need to be replaced, arrange this work before the roof clean. Did you know that our roof cleaning company can also carry out roof repairs and we can source clay tiles? We can save you time and costs. Whether you ask us to check your roof or another insured roofing company, also check the condition of any cement around ridge tiles and chimneys. Our experienced and fully trained team can repair these areas too.

4. Kill any organic matter growing on roof tiles

   Along with organic matter, it’s important to remove any dirt and debris from clogged gutters and downpipes. These roofline areas can overflow, putting excessive pressure on adjacent roof areas. It’s important to kill off organic matter, such as moss, algae and lichen. Micro roots can freeze and expand between the cracks during frosty conditions. When this happens, it puts pressure on the roof tiles, which can lead to damage. Our team use a fungicidal wash to kill off any micro roots.

5. Clean the roof working in small sections

   Unless you have easy and safe access to the roof, always leave your roof clean to the experts. Starting from one section of the roof, our team will work from zone to zone, across small areas. We will gently wash your roof without using any damaging high-pressure jet washes.

6. Apply a roof treatment

   By applying a suitable aesthetic finish, you will preserve the structural integrity of your roof tiles. There are different types of coating available depending on the roof material and type of building. For residential property, our team apply two coats of RENOTEC. This roof coating contains a special organic 100% acrylic formula (free of APEO), specially selected pigments, and it’s guaranteed for 10 years.

Use a professional roof cleaning company

To conclude, there are very few ways to safely clean your own roof without risking your life. Therefore, we always recommend using a fully insured and reputable roof cleaning company. Our team will inspect and clean your roof, and we can carry out any repairs or replace missing tiles at the same time. Why not book your roof clean today?