Hot Weather Affects Everything, but what About Your Metal Roof? Let’s Take a Look at the Facts

Metal roofing in San Jose, CA

Metal roofing in San Jose, CA, offers many benefits and your roofing system helps keep your home cool in the hotter months. However, there is still some confusion about metal’s performance and how it regulates the UV rays and internal temperatures. We wanted to explore this further, so we are here with some helpful insight into these systems and how they will perform in warm temperatures.

UV Reflection

Metal roofs act as a natural insulator and will reflect the Suns UV radiation, so your home will be cooler in summer and warmer in winter. Insulation can also be added to this to increase its efficiency, meaning you will have a consistent temperature throughout the year resulting in a more comfortable space. There are various surface additions, including substrates and high-performing paints, that can also help contribute to a reduction in its reflective performance.

What Affects the Performance?

Several factors will affect how well the metal is performing, and some of the reflective technologies available include:


There are several different types of finishes available on the market and most come with a limited lifetime warranty. They are high-performing compounds that are designed to prevent the external surface from building up extra heat well at the same time, may work as a water barrier to help keep the metal protected longer.


The color you choose will also affect how the metal reacts with the heat. The fact remains that the darker the color that is selected, the more UV rays it’s going to retain. This means when you are picking your roofing material; you want a lighter color because this can reduce the number of UV rays it absorbs.

Level of Exposure

The material thickness is also going to make a difference. If you are choosing a metal that has more mass, this means it is going to absorb more UV rays and take longer to cool down after it has been exposed to them, resulting in a more extended period of retention.


Another consideration that is beneficial for ensuring your metal roofing system is as protected as possible means you will have a more energy-efficient home. The investment can pay for itself in heating and cooling costs over time because you will not need to run your HVAC system as frequently.

Metal roofing in San Jose, CA

When You Need Professional and Expert Installation

Finding ways to reduce the number of UV rays roofing is absorbing is crucial to keeping your home more comfortable and your energy bills lower throughout the year. Making an investment in metal roofing in San Jose, CA, can help raise your property value, and when you need a professional installation, we are here to help. We are northern California’s most experienced professionals in repairs and installation and understand the logistics and what it requires for a job well done. Our experts are here to answer any questions you may have, so call us today for more info

Call Now Button