When you see discoloured patches or paint oxidising on your roof, it’s tempting to worry that you have a more severe problem. After all, roofs should stay the same for their entire lifespan, right?

Don’t worry! The good news is that oxidation in your roof is not a sign of impending failure. Rust spots are regular and have no cause for alarm, though you will want to keep tabs on them just in case. Instead, it is a sign that you must act quickly before it makes your roof weaker or even more unsightly.

Here are some signs that indicate that your roof needs some work.


discolored roof

One of the common signs of oxidation on many surfaces, including roofs, is discoloration. When metal roofs are exposed to oxygen and moisture over time, they can start to lose their original colour and notice paint oxidising.

In addition to metal roofs, other materials such as wood and plastic can also discolour and fade over time due to oxidation. It’s important to address discoloration on your roof as soon as possible, as it can indicate damage that could lead to more severe issues down the line.

Chalky Residue

Aside from discoloration, paint oxidising also means that you can expect break down and produce a powdery, chalky residue. This residue can be unsightly and may cause staining on surfaces like gutters and downpipes. If you notice chalky residue on your roof or around your home, it’s essential to address the issue immediately. The residue can indicate that your roof paint is deteriorating and may need to be recoated or replaced.

To address the issue of chalky residue, you can start by cleaning your gutters and downpipes to remove any buildup. You may also want to consider washing down the exterior of your home to remove any residue collected there.

If the chalky residue comes from your roof, you may need to have it professionally cleaned and inspected. A professional cleaning can help remove any buildup of dirt, debris, or other contaminants contributing to the issue. An inspection can also help identify any underlying problems with your roof that need to be addressed.

In some cases, it may be necessary to recoat or replace your roof paint to prevent further oxidation and chalky residue. Again, a professional roofing contractor can advise you on the best course of action based on your roof’s condition and the damage’s extent.

Surface Damage

During paint oxidising, your roof can become brittle and lose its elasticity. This can cause the paint to crack, peel, or flake off, exposing the underlying surface. Over time, exposure to the elements can cause further damage to the surface of your roof, leading to dents, scratches, or other marks.

In addition to aesthetic damage, this kind of surface damage can also compromise the integrity of your roof, making it more susceptible to leaks and other issues. Therefore, addressing surface damage as soon as possible is essential to prevent further deterioration and potential water damage to your home or building.

As oxidation progresses, the surface of your roof may begin to peel or flake. This can expose the underlying roofing material and make your roof more vulnerable to damage from the elements.

If you notice dents, scratches, or other marks on the surface of your roof, it’s a good idea to have it inspected by a professional roofing contractor. They can assess the extent of the damage and recommend the best course of action.

Sometimes, minor surface damage may be repaired with a simple touch-up. However, if the damage is more extensive, it may be necessary to recoat or replace the roof paint. A professional contractor can advise you on the best course of action based on your roof’s condition and the damage’s extent.

A roof paint oxidising may be more susceptible to leaks as the surface of the roof becomes more porous and less able to protect your home from water damage.

If you notice any of these signs, it is crucial to have your roof inspected by a professional. Oxidation can weaken your roof and make it more susceptible to damage, so addressing any issues as soon as possible is vital to avoid costly repairs or replacements.

Cleaning an Oxidised Roof

oxidised roof

The good news is that oxidation is not a structural problem. It’s just a cosmetic issue that can easily be remedied. The fix is typically pretty quick, easy, and cost-effective. First, you’ll need to clean your roof paint surface thoroughly and then apply a fresh coat of protective sealer or coating – usually in the form of a clear water-based coating.

The best way to get your roof looking like new again is to call in a professional roofing contractor with experience installing these products. They should also be able to give you advice on how often you need to reapply the sealer or coating.

Let House Washing Experts Maintain Your Roof

Regular maintenance and inspection of your roof can help identify signs of oxidation early so that you can address any issues before they become more serious. For example, suppose you suspect that your roof may be oxidising. In that case, it is crucial to have it inspected by a professional to determine the extent of any damage and determine the best course of action to protect your home.

Do the work immediately instead of wasting time and money trying out different roof maintenance procedures. Our services are the best way to keep your roof clean and free of dirt and debris.

All you need to do is find a reliable, efficient, professional roof cleaner that can transform the look of your house. Call House Washing Experts at 1300 927 433!