5 Common types of roof debris

What damages roof tiles?

Your roof is the first line of defence against the elements, shielding you and your family from the wind, rain and sun. However, it faces constant threats from various types of debris. We look at the common types of roof debris that could cause damage to your roof.

5 Types of debris found on roof

There are many different types of objects and matter that can end up on a roof. We have listed some below, along with some more unusual finds:

1. Bird nests

   Birds are natural builders, and they often build nests on rooftops, including gutters and chimneys. Although their presence seems harmless, bird nests can wreak havoc on your roof. Twigs, leaves, and feathers used to construct nests can clog gutters and drainpipes, leading to water accumulating and potential leaks. As bird droppings are acidic, over time they can corrode roofing materials and cause damage.

2. Balls, kites and toys

   When children play outside, sometimes their toys can end up on the roof. Whether it’s a ball, kite, or another type of flying toy, these objects can cause damage. Balls can crack roof tiles, making your home less waterproof. Kites and other debris left unattended can block gutters and downpipes, causing rainwater to overflow onto other roofing areas below, such as conservatories, causing leaks.

3. Moss, algae and lichen

   Moss, algae and lichen are common species of organic matter that can appear on rooftops. Known as micro roots, they can grow in between and across roof tiles. In frosty conditions, this organic matter can expand, resulting in cracked roof tiles and potential leaks. Removal of these micro roots involves a fungicidal wash and treatment to prevent any regrowth.

4. Drones and miniature planes

   An increasing number of drones are taking to our skies for both commercial and leisure reasons. Occasionally, these can accidentally land or crash on a rooftop. Other electronic flying equipment such as miniature hobby planes can also end up landing on someone’s roof. As these objects are heavy, they can cause serious damage to your roof. Always remove these items carefully to avoid further damage.

5. Stranger finds!

   Over in the US, there have been many reports of strange items being found on rooftops. Many years ago, a couple moved into a house and on inspecting their roof, they found a locked safe! Due to the fact it was hidden from view, the owners did not realise the safe was there, and the weight put the entire roof at risk. Across in Asia, there have been reports of freak storms leaving catfish and Koi carp on rooftops!

Keep your roof clean

Regular roof inspections ensure you are always aware of any common or curious debris landing on your roof. Keeping your roof clean and free from debris is crucial for maintaining its longevity and structural integrity. Always use a professional roof cleaning company to clean and treat your roof. We explain the importance of this below:

• Prevent damage – our process includes a roof inspection to check for any accumulated debris that could be clogging your gutters and drainpipes. We can identify early signs of any roofing issues, saving you from costly repairs later on.
• Safety and expertise – our team have the knowledge and experience to handle your roof cleaning safely and efficiently. We use specialist equipment, such as CAT ladders, to ensure no damage is caused to your roof during the cleaning process.
• Fungicidal treatment – we apply a fungicidal wash to eliminate moss, lichen, and other micro roots that could compromise your roof tiles. This treatment ensures the roof remains free from destructive organic growth, prolonging its lifespan.
• Roof protection – we use the RENOTEC® Roof Coating, which protects against harmful UV rays and weather conditions. Available in several colours to match different roof tiles, RENOTEC® repels micro roots and is guaranteed for 10 years.
• Peace of mind – knowing your roof has been cleaned and treated by a professional ensures your home and possessions are safer. A well-maintained roof allows you to rest assured that your family, belongings and property are protected from leaks.

Over time, your roof has to withstand various challenges, from the relentless assault of debris from bird nests to objects, moss and lichen. Regular roof checks and maintenance will help you safeguard your home and your family.

Our team will clean and treat your roof and guttering, so you can significantly extend the lifespan of your roof and prevent potential damage. Your home is likely to be one of the biggest investments you are ever going to make, so protecting your roof is essential.