How to Clean a Tile Roof?

Tiles are the perfect choice when you want to have a roof that is both durable and aesthetically pleasing. The reason why tiled roofs are popular among many Melbourne residents is that they can withstand harsh weather conditions better than other roofing materials. Whether it’s a the baking summer sun, a storm or heavy rains, tile roofs offer guaranteed protection to your home, all seasons in all weather. They also provide excellent insulation, keeping your home warmer in winter and cooler in summer.

However, like all roof materials, tiles also need proper care and maintenance to give you long-lasting protection. Whether you want to prevent leaks or to keep your roof looking brand new, you must include tile roof cleaning as part of your regular home maintenance. When you ignore this regular cleaning, you will notice a build-up of organic matter on the tiles that changes the roof’s appearance and thus affects the overall look of your home.Moss, dirt and debris can affect the quality of your roof, leading to leaks and other roof damage.To prevent this, you should have a regular roof maintenance schedule that includes cleaning your roof.

But how do you clean a tile roof and what equipment do you need? Thankfully, we’ve put together this guide just for you.

Tools and Materials Required:

  • Extension cord
  • Rubber gloves
  • Safety equipment (like safety glasses, non-slip shoes)
  • Garden hose and garden spray nozzle
  • Non-corrosive mild cleaner
  • Supplemental water pump
  • High-pressure cleaner
  • Outdoor cleaner with a power sprayer
  • Roof guard rails

Procedure for Roof Cleaning

  • Safety first

Before you get on the roof, make sure you are wearing non-slip shoes as well as safety glasses to protect your eyes from harmful chemicals and splashing water. Once on the roof, install a strong and sturdy roof guard rail so you have something to hold on to and prevent you from falling. It’s also recommended that you have someone else with you at all times. While you clean, they can help by passing tools and ensure that you do not fall or have an accident.

  • Disconnect any water tanks

If you have any water tanks that are connected to your guttering, for instance, rain water tanks, disconnect them so that any run-off from your cleaning does not go into the tanks. As you will be using chemicals to clean, this keeps your tank free from harmful chemicals.

  • Prepare the tiles

The first cleaning step is to remove the visible dirt and debris that’s accumulated on the roof tiles. For this, you can use a high-pressure water pump to wash off any dirt and loose leaves. When you are doing this, remember to walk only on the overlapped portion of the tile roof as it’s the strongest part.

  • Apply anti-moss spray

The next step is applying the anti-moss spray. Start by spraying the cleaning solution on the lower part of the roof. This is because you will need to walk backwards to spray and not step on the tiles that have been sprayed, so by working from the base of the roof to the peak, you are less likely to fall off the roof.

  • Let the spray sit for a few minutes

For effective cleaning, leave the spray on the roof for a few minutes. This ensures that the cleaning solution seeps into the tile’s pores completely. When this happens, the chemicals have a chance to dissolve the spores and thus remove dirt.

  • High-pressure water spray

The last step is to wash away the chemicals by using a high-pressure washer. This step is crucial to get your roof looking brand new. Increase the pressure where there are stubborn stains and make sure to keep spraying until the dirt is completely gone. Also, it’s best practice to start from the peak of the roof and work your way down to the lower tiles so that you are gradually pushing all the dirt off the roof.

Don’t forget about gutter cleaning!

Gutter and roof cleaning go hand in hand as anything that washes off your roof goes into the gutters. Gutters are often filled with debris, moss and algae and regular gutter cleaning is need to prevent these build-ups and keeping your gutters working as intended. Therefore, once you have washed your roof, remove any dirt and debris that has fallen into your gutters.

The Bottom Line

If you have a tile roof, then no doubt your house looks beautiful, but to keep it that way means regularly cleaning and maintaining the tiles. Follow the above guide correctly and you will have a roof that’s super clean. Alternatively, you can always avoid the hassle and call in the professionals who are experts when it comes to roof and gutter cleaning. Read more related Articles here.