Why Do Metal Roofs Need Insulation?

12 September 2018

If you’ve been paying any attention to changes in the roofing industry, you’ve no doubt come to the realisation that metal roofing is trending up. Metal roofing offers property owners the chance to deck out their building with a durable roof that will last for decades. While there are a host of benefits that come from using metal roofing, our focus will instead be on a certain limitation: the need for insulation. With metal roofing, it is important to follow the proper insulation protocols so that your building is protected during the changing seasons. Today, we are going to focus on the importance of insulation for metal roofing.

Importance of Metal Roof Insulation

Taking some time to understand how metal works in comparison to other comparable roofing materials, like asphalt or wood, is probably a good idea. However, we aren’t going to bore you with too much of the science surrounding these roofing materials. Instead, we are going to cut straight to the point in order to discuss the importance of insulation with your metal roof. Let’s start by attacking the question in three different points:

1) Heat Retention – Metal is a great conductor of heat but it is not great at retaining the heightened temperature. So, when the weather gets colder, your metal roof is going to start giving up a ton of heat and you’ll end up spending more money to heat your building. Heat retention with metal roofing isn’t ideal, so insulation can go a long way toward solving the problem.

2) Energy Conservation – A natural extension of proper heat retention is the conservation of energy. When you insulate your metal roof, you’ll end up using your different energy utilities less. This means that you will pay less for your heating bill when you have insulation installed with your metal roof.

3) Moisture Prevention – A little-known fact is that without proper insulation, your metal roof could end up creating moist conditions that end up creating mildew and mould. When temperatures are dramatically different between the outside of your building and underneath your roof, condensation can begin to form. This condensation will turn into mould or mildew which will eventually create a whole new set of problems. Installing proper insulation can help to prevent this moisture buildup.

As you can see, having proper metal roofing insulation is incredibly important. Paying attention to taking care of your metal roof is a great way to extend the lifespan of the materials and the comfort of your own building. Call All Safe Roofing today for any help with your metal roof that you may need!

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