Roofers Leeds visit many properties where the owners are worried about the growth of moss and aglae and deposits of dirt. What should you do if you notice this, is roof cleaning necessary or is it best to leave it alone? We have put together a blog to inform building owners in this situation.
Advantages and Disadvantages of Roof Cleaning
A prime reason to have your roof cleaned is to extend its longevity. Whilst algae does not pose a major threat to your roof, our roofers in Leeds, understand that it can negatively affect the reflective performance. This is certainly the case, if you have a cool roof. Moss is different, it retains moisture and so adds weight to your roof, increasing the chances of leaks occurring. The growth of moss can also displace the singles and tiles on your roof.
One of the disadvantages of roof cleaning is that is can be a hassle. Building owners should never attempt to climb on a roof and clean it themselves due to health and safety risks. Roofers Leeds always recommend leaving the cleaning to your local professional roofing company.
An additional concern around cleaning are the products used. Certain products can be harmful to the plants and vegetation growing around your property. Experienced roofers should always water and protect the vegetation nearby before cleaning the roof.
How to Correctly Clean a Roof?
When cleaning a roof, the aim is to remove the moss and algae and also and dirt. Specially formulated solutions can be used to get rid of the moss and algae and also prevent them from re-growing. Roofers Leeds advise building owners to refrain from using pressure or jet washers to clean roof tiles and shingles as this can damage them and remove the protective coating. It also increases the potential for water ingress to occur.
Instead, professional roofing companies tend to use a rough bristled brush and damp cloth to scrub any silt or dirt. Ideally this should be done on a dry day, making any dirt easier to remove. A leaf blower can also be used to clear away any leaves or debris that are stuck on your roof.
Does your Roof Need Cleaning or Replacing?
If you look at your roof from ground level and think it looks tired and worn, it might just need a thorough clean to remove any moss or algae. Any dirt or vegetation on your roof can make it look worse than it is. Book in your local Roofing Leeds company to conduct an independent survey and get their opinion. If your roof is in need of a clean, most professional roofers will be able to carry this out for you.
Alternatively, your roof may need replacing. If this is the case your local professionals will be able to advise on the next steps and the ideal materials to minimise future algae and moss growth. Contact Roofers Leeds today for free expert advice and your competitive quote.
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