Steps to Protect Residential Metal Roof Panels from Rust

February 27, 2023

Residential metal roof panels are considered to be one of the most durable and strong materials when it comes to roofing options. Many people choose metal roof panels over other options for roof installation and replacement in their new home. There always comes a risk of rust or corrosion as the roof is exposed to humidity and oxygen. On the other hand, if maintained properly, you can save your metal roof against unwanted corrosion or rust. It’s crucial to choose a trusted company for the installation, repair, or replacement of residential metal roof panels.

Here are some important steps that will prevent rust or carrion:

Check for Rust or Stains before Installation:

Investing in high-quality metal roof panels will save you from a lot of repair costs in the long run. Therefore while choosing the metal roof, make sure the amount of zinc is high. Moreover, choose an experienced team of roofers for the roofing job.

Once the metal panels have reached, the first and foremost step to take is to check any signs of damage, rust, or discoloration. Be certain to look out for signs of rust or corrosion before the materials are unloaded at your home. If you find any signs of metal damage, make sure to talk to the company and ask them to resolve the issue. In case, there are no signs of defects, make sure to get the metal roof panels unloaded carefully and restrict them from any moisture exposure or denting/bending.

Prevent Corrosion During Metal Roof Installation:

Now, when the process starts, there are a few things to take into consideration. Choosing a trusted company for the installation job will reduce the risk of improper installation. It’s also important for you to keep a check on the following:

  • First, drilling the screws for the metal roof panels, the metal shavings will be generated that must be removed immediately. If not removed properly, they will stain the roof with rust and corrosion.
  • It’s also important to bear in mind that all the cutting should be done with proper tools. Doing so otherwise can result in an improper cutting where the edges are exposed and thus, unprotected since the protective coating may be compromised.
  • Another thing to focus on is to ensure no writing is done on the roof panels with pencils. Graphite can react and damage the protective layer the panels have been coated with.

Rust Prevention for Your Residential Metal Roof Panels after Installation:

Once your residential metal roof panels have been installed, it’s important to maintain them too. For starters, you don’t want to add anything to your roof that can cause rust. For instance, mechanical units will produce condensation that upon contact with your roof panels over a period of time, will cause them to rust. If it’s absolutely necessary to place the unit on the roof, then it’s important to filter the produced condensate before it comes into contact with the roof panels. The condensate can also be directed through piping to land anywhere other than your roof panels.

Certain types of metal coming into contact with your roof panels can also cause corrosion or rust. These include:

  • Copper
  • Lead
  • Iron
  • Metal shavings

There are also additional steps you can take to preserve the life of your roof panels:

  • Paint:

Applying paint onto your roof panels is a great way to ensure that the panels don’t rust. An even better option is to apply paint with a primer that has a high composition of Zinc (80% minimum). It must be made sure, however, that the roof is prepared beforehand and thoroughly cleaned of any dirt or rust.

  • Elastomeric Coating:

This is another great way to ensure that your roof panels don’t rust. An acrylic that can be used as a sealing system, it’s applied in layers and is very good against rust protection. Using the same approach as applying paint, it must be made sure that the roof is thoroughly cleaned of any dirt before moving on to applying the elastomeric coating. The best part is that they even come in different colors!

  • Galvanized Roofing:

You can also apply liquefied zinc to your roof panels. Zinc is very helpful when it comes to protecting your residential metal roof panels from rust and will act as a protective layer for them. Apart from rust, it’ll protect your roof from rain, snow, and heat too!

Nobody likes rust on any part of their home. And if you know what to do, it’ll help you preserve the life of your roof panels a lot longer.

If you want to get residential metal roof panels for your home, you don’t have to look any further. At Anderson Metal Roofing, we only believe in quality. The roof panels you’ll get from us will last you a long time and we’ll ensure we install them in a way where you don’t have to deal with rust any time soon!

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