Top tip– Check the weather before you begin painting, if it is rainy or strong winds are expected then you might want to wait until another day else your hard work will be ruined by the weather. This is up to you you should examine the look of your roof and if you think some areas are looking a little bit thin or patchy then it would be best to go in again with a second coat of paint. You may not need to apply a second coat of paint once your first is dried completely. You can apply it any way that you like, just check to make sure you have painted evenly across the entire roof. Time to start painting your roof! Apply the paint the same way that you applied the primer, you can pick which method you would prefer to do. If you decide to do this, follow the steps again and allow it to dry completely once more. Optional- You can apply a second layer of primer to help your roof last longer, making sure that you dont have to do another paint job any time in the near future. It is important to allow it to sit and dry thoroughly so you have a longer lasting paint job. You need to give it around 24-48 hours before painting, but always check on the back of your product to see what they recommend. There is a long waiting time for the primer to cure and dry completely. Whichever way you decide to apply your primer, ensure that everywhere is covered completely, do not miss any areas! You can also use a paintbrush if you wish but this will take a lot more time and may leave some unwanted texture. There are 2 ways of applying the primer and you can pick which is the best way for you, using a roller or a paint sprayer. Now comes the exciting bit of applying your first product to make your roof look gorgeous! The vinegar will vanish pretty quickly so you should wait around 20 minutes before applying your primer. Priming and painting: Step 3- Applying The Primer You dont need to apply much pressure, just make sure that you have covered everywhere with it. Pour some of your white vinegar onto a rag and wipe the roof with it. White vinegar is a great way to remove it and it is cheap to purchase too. Your roof will have some coating on it to prevent erosion which you will need to remove in order for your primer and paint to stick. Leave it for 15-20 minutes to allow it to really penetrate the rust and start working! Take your brush once again and scrub as much of the rust off as you can. Next you want to mix your Trisodium Phosphate with some water, it comes in powder form so use the ratio 1 Cup Trisodium Phosphate 1 Gallon of water.Once it has been mixed pop it into your spray bottle and apply it to the rusty areas. Also focus on the staining that the rust leaves behind, you want to scrub away at this too. Rust is weak so it shouldnt require too much force to get it off this way. Dont worry if you cant get them all, just the largest bits will do for now. Use your dry scrub brush to remove the flakes of rust from your roof. This will take quite a bit of effort, but it is essential if you want the rust to go away for good. Repairing the damage: Step 1- Getting Rid Of The Rust On Your Roofīefore you start painting or priming you need to get rid of as much rust as you can. If you can get someone to assist you whilst you are on the ladders then that will be a lot safer. You should always be safe when working on your roof, use a ladder that is stable to prevent injuries and never work in dangerous weather or on your own unless you are confident and trained. Lets go through everything you need to do to paint your roof and get it back to its original state. You can bring your rusty metal roof back to life with a bit of effort, and some high-quality products. It doesnt have to be complicated to paint a rusty metal roof, you can get a lot of benefits from doing it and all it takes is a bit of effort. This will not only make it look better but help to protect it from further rusting and damage.

The good news is that you can restore the fresh look by painting the rusty metal roof which is a lot cheaper than replacing in entirely. This can leave your metal roof looking old and withered when it was once a lovely roof.

Metal roofs unfortunately are prone to rusting because they are constantly exposed to bad weather and the outside elements like water, dirt, and twigs. Randy Charles is the owner of, a website dedicated to providing information, tips, tricks, and news about all things paint.

Rusted metal roofing