Terracotta tiles roofs are a classic, long-lasting roofing option which can bring character and warmth to an Australian home. But, as with any type of roofing, terracotta roof tiles are subjected to the elements sun, wind, rain, and airborne contaminants so ongoing maintenance is essential for maintaining their appearance and functionality long-term. IF you are a Sydney resident you may be left scratching your head as to how you should care for your tiled roof, then you may well have wondered, what is the best way to do terracotta tile roof cleaning in Sydney? The solution lies in a combination of professional methods, sensitive handling and weather-specific know-how.
Terracotta is mined and shaped out of natural clay, and then fired at a high temperature. As tough and durable as it is (particularly in the changeable Australian weather), it can begin to attract moss, lichen, mould and general dirt over time. This buildup not only spoils the look of your home but also can cause water build up and damage if not taken care of correctly. If left untreated, it can eat away at the tiles and may result in water leaks, water accumulation and even structural damage to the framing of your roof. And that’s why terracotta tile roof cleaning in Sydney is so much more than a cosmetic fix – it’s an important form of preventative maintenance.
Sydney’s climate presents unique challenges. When high humidity is mixed in with seasonal rainfall and coastal salt air, conditions are perfect for algae and lichen to grow on your roof. They do particularly well in a moist, shaded setting and burrow into the pores of terracotta tiles. If you see black streaks, green clumps, powdery white residue or other stains on your roof, the tiles probably need a deep clean. Homes with trees in the yard and those in closer proximity to the coast in general have more problems with biological growth on their roofs.
The most effective way to clean terracotta tiles would be pressure cleaning, however this method should only be employed carefully. Professional pressure washers are a standard in Australia and are often in the range of 3,000 – 4,000 PSI. This strong-flow hose can make dirt, moss and other impurities washed away. But terracotta tiles particularly older ones can be fragile. Breaking, chipping or lifting of tiles may occur if the pressure is not set correctly or if the machine is not used properly. That is why it is always best to clean using the correct equipment with the proper technique and experience.
When it comes to a full terracotta tile roof cleaning in Sydney, it’s very important to get an idea of the condition of the terracotta tile even before you start pressure washing away the dirt. If tiles are cracked or loose, have them replaced or refix them first. using a special cleaning solution can also aid in breaking down biological growth. These solutions are generally biodegradable and friendly to the roof and the flowers and plants directly beneath, as well. The longer the solution is given to react, the better it works and the less or no pressure washing is necessary.
Some cleaning contractors also use soft washing techniques lower pressure and chemicals to clean tiles that are more fragile. This is a great option when dealing with older terracotta roofs which could be sensitive to higher pressures. The objective is to clean away dirt and etch the tile back to its natural state without stripping away the glaze or abrading the surface. After the roof has been cleaned, you can provide it with long-term benefits with the use of roof sealant. A good quality sealer helps guard against water penetration, slows the regrowth of moss and algae after cleaning and brightens up the tiles, so the roof looks new again.
Keep up with regular maintenance to preserve your investment. Australian industry guidelines suggest roof inspections and cleaning be conducted every 3 to 5 years, however houses in tree-laden or coastal areas may require a more frequent service. The CSIRO says that a roof cleaning every few years can add 30 years to the life span of a roof and help to prevent expensive repairs. Furthermore, a clean roof can also achieve better thermal efficiency. Dirt, along with organic growth, can hold heat, and impact comfort inside the home, driving cooling costs higher on those hot Sydney summer days.
Curb Appeal Another advantage to maintaining a clean terracotta roof is curb appeal. Nothing detracts from an otherwise well-maintained home more than a dirty or green roof. This can be a drag on property value, especially if you’re planning to sell. Conversely, a recently cleaned roof can help your home appear newer and better kept, both important assets in Sydney’s competitive housing market.
Safety is big too. Working at heights, on slippery surfaces and high pressure equipment are also all associated with Roof Cleaning. But many homeowners don’t appreciate the danger: Falls from roofs are among the most common cause of injuries while maintaining a home in Australia. This is why it is recommended to use professional services of Terracotta tile roof cleaning in Sydney, particularly for the houses with a steeper pitch, 2 storey homes or older, delicate tiles.
Speaking of being environmentally conscious, mosey on over to what the council has to say about water runoff Sydney residents – we’ve got rules to follow and the environment says thanks. Cleaners used on roofs may run off into storm water drains and local waterways. By using eco products and capturing drainage as outlined by the council you can reduce the environmental impact of your home and ensure compliance with local law.
Ultimately, Sydney terracotta tile roof cleaning is about more than just looks. It’s key to the general upkeep of your home to protect your investment, insure the structural integrity of your roof, and increase the overall value of your home. With the right products, methods and attention, these terracotta roofs can give you at least 50 years of weatherproof, attractive service.
So, whether your roof is dirty with algae build up or just begging for a fresh start, the real secret is in keeping it spotless and clean. If done right, terracotta tile roof cleaning in Sydney will not only enhance the look of your home, but your cleaning and maintenance will ensure it stays looking great and that it will remain solid and strong for years to come.
