Can Metal Panels Be Painted?

Most metal panels these days come pre-finished. And many of us have been told that these surfaces never need to be painted. Although the factory coatings on these surfaces are typically very hard, they can chalk and erode, leading to fading of color and a loss of gloss over time. In extreme cases, the underlying metal can be exposed and rusting may occur. If your metal panel is in need of some retouching, Insulated Eco Panels has the solution.

Surface Preparation

As with all exterior projects, proper surface preparation is paramount. Begin by thoroughly cleaning your metal panels of all loose dirt, chalk, and other contaminants. This can be done by hand washing with warm, soapy water or with the use of a high-pressure washer. 

Apply The Paint

There are many different types of factory applied coatings used on metal panels. Most generally wear down to a surface that will allow repaint coatings to adhere to the surface. A test patch is recommended before applying your paint to the entire surface.

You can use acrylic latex paint or oil-based alkyd paint; just make sure you buy one that is specifically designed to paint a metal panel. Sometimes you may need to prime the surface, which will ensure that rust will not creep through and that the paint will stick. 

You may need a roller designed for corrugated panels, or to make things easy an airless paint sprayer will apply a clean, even coating of paint along the entire surface. A sprayer will also get the job done in a fraction of the time and use less paint as well.

Now that you have all of the information you need, it’s time to begin the painting process. Either hire a professional to help you out or grab a friend and the necessary supplies, and you can get started. Need more guidance when it comes to your metal panels? Our qualified team of professionals would be happy to help you along the way! Contact us today at 519-451-7663 or info@ecoinsulatedpanels.com.

How To Prevent Rust On Metal Roofing Panels

Metal panels are one of the most popular options for roofing materials today. They are durable, long lasting, and relatively maintenance free! However, metal panels also come with a risk of rusting or corroding when they have been exposed to oxygen and humidity. Luckily, you can prevent your metal roof from succumbing to unwanted damage with a few simple actions. Let’s take a look at how to prevent rust on metal roofing!

Invest In High Quality Panels

The first step to preventing rust or corrosion on your metal roof is to invest in a high quality panel that is made with a certain level of zinc. Zinc will provide the panels with protection against rust, rain, snow, and even heat. 

Hire A Professional Team For Installation

Choose a reliable and professional team of roofers to take care of the installation. Ideally the installation team should examine the panels upon arrival at the job site for any signs of damage, discoloration, or rust. A trusted installation team knows that small details will make a difference! Such as avoiding writing on the panels with pencils and removing the leftover metal shavings after drilling. 

Paint Or Coat Your Metal Roof Panels

Painting your metal roof with a primer that contains at least 80% zinc is a great way to ensure your panels will not rust. You can also can create a barrier that seals your panels using an elastomeric coating. Both paint and elastomeric coating come in a variety of colors to choose from, making them extremely versatile options for any home! Galvanizing your panels with liquified zinc is another option for preventing rust and corrosion, as well as extending the life of your panels.

Avoid Contact With Dissimilar Metals

Did you know the condensation from your HVAC unit can react negatively with your metal panels? Runoff and contact with other metals – such as copper in roof jacks or lead in pipe flashing – can also cause damage to your roof. Carefully consider how objects such as metal signage and solar panels are attached to your roof, if they need to be at all.


With proactive selection, installation, and maintenance, you can be sure your metal roof panels will stay rust-free for many years to come! For more information, contact our qualified team of professionals at 519-451-7663 or info@ecoinsulatedpanels.com.