10 Reasons Why Your Metal Roofing Needs Insulation

When it comes to metal roofing, most people think of it as a top-of-the-line, durable option that can withstand just about anything nature throws its way. And while that’s certainly true, there’s one thing metal roofs are often not equipped for – extreme temperatures.

Roofing supplies Sydney owner David Zammit explains that if you have a metal roof, insulation is a must. Not only will it help regulate the temperature inside your home or business, but it will also keep your energy bills down and make your space more comfortable year-round.

Metal Roofing Insulation 101

Metal roofing insulation is a material that is placed between the roofing panels and the roof deck. It is used to reflect heat and keep the building cooler in the summer and warmer in the winter. There are many different types of metal roofing insulation, but the most common type is called perforated foil faced insulation. This type of insulation has a layer of aluminium foil that reflects heat and a layer of polyethylene or fibreglass that absorbs it.

Perforated foil faced insulation comes in rolls that are placed between the roofing panels and fastened to the roof deck. The foil side of the insulation faces up, and the polyethylene or fibreglass side faces down. This type of insulation is available in different thicknesses, and the thicker the insulation, the more heat it will reflect.

Here are some important reasons why your metal roof must have insulation.

1. Metal roofs are very good at reflecting heat, which is why they are often used in hot climates. However, this also means that the heat can be trapped inside the building if there is no insulation. This can make the building very uncomfortable and even cause damage to the structure.

2. Metal roofs are also good at conducting heat. This means that if the temperature outside is very cold, the heat will be conducted through the metal and into the building. Without insulation, this can make the building very cold and uncomfortable.

3. Metal roofs are subject to condensation. When warm air meets a cold surface, such as a metal roof, it will condense. This can cause problems such as mould and mildew, which can damage the structure of the building and cause health problems for the occupants.

4. Metal roofs are also susceptible to leaks. If there is no insulation, water can enter the building through the seams in the metal roof and cause damage to the structure and contents of the building.

5. Metal roofs are also subject to corrosion. Over time, the metal can corrode and weaken, which can eventually lead to leaks.

6. Metal roofs are also subject to noise. Without insulation, the sound of rain or hail on a metal roof can be very loud and disturbing.

7. Metal roofs are also subject to vibration. Without insulation, the vibrations from the roof can cause damage to the building and its contents.

8. Metal roofs are also subject to fire. If there is no insulation, the heat from a fire can damage the metal roof and cause it to collapse.

9. Metal roofs are also subject to wind. Without insulation, the wind can lift the metal roof and cause it to collapse.

10. Metal roofs are also subject to snow and ice. Without insulation, the weight of the snow and ice can damage the metal roof and cause it to collapse.

Metal roofs are strong and durable, but they need insulation to function properly. Without insulation, they can be subject to a variety of problems that can damage the building and its contents. If you have a metal roof, make sure it is properly insulated to avoid these problems.

As you can see, there are many reasons why insulation is a good idea for metal roofs. If you’re considering adding insulation to your roof, be sure to consult with a professional to ensure it’s done correctly. A metal roof is a great investment, and adding insulation will only increase its value. Contact a local roofing contractor today to learn more about your options.