The Advantages and Disadvantages of using Metal Roofing

The Advantages and Disadvantages of using Metal Roofing

Using metal roofing for your structures such as residential homes is very advantageous compare to using other roofing materials such as tiles, wood or asphalt. There are pros and cons in using metals, but pros will always outweigh the cons. Let’s take a look at the advantages of using metal roof materials such as aluminum, steel, and iron compared to conventional materials such as wood, tiles or bricks.

Life expectancy

If installed properly, metal roofing can last up to a lifetime. As a matter of fact, a properly installed roofing can outlive even the house or building itself. It can survive strong winds, storm, typhoon, tornado or snow storm. Metal is also resistant to fire, insects, mildew and most importantly, it will not rot. Most roofing installation companies will give up to 50-year warranty, making sure that the roof they installed is properly maintained. You can find reliable companies that offer metal roofing in Houston for more information about warranties for your roofing.

Materials weight

If you compare metal and other materials, metal roofing is much lighter. Tile roofing can weigh up to 800 pounds/square for 100 square feet roofing while a concrete tile will weigh up to 950 pounds/square. Most metal roofing like aluminum will only weigh 50 to 200 pounds/square. That’s almost a 600 pounds/square disparity. You can also apply metal roofing over other materials without tearing off the existing roof. You can also save a lot of money since if you use metal roofing, you can minimize the number of roofs supports you will use.

Easier and faster to install

Most metal roofing is made in a 12 to 36 inch multiple shingle panel sections. If you asked an expert contractor, they will tell you that metal roofing are easier and faster to install compared to other roofing materials. If there’s a storm coming in your way, it is much better to use a material that can be installed in 1 to 2 days. You can also save money since you don’t need heavy machinery to move the materials since it is lightweight and you can minimize the number of supporting structures.

Metal roofing is fire resistant

Since metal is a non-combustible material, its fire rating is the highest in Class A. But classification will also depend on what materials are used beneath the roofing. If you use wood or any high-combustible materials beneath the metal roofing, it will get a lower class rating. If you want to know about fire ratings, visit


Metals can reflect heat from the sun, so it can minimize the heat your house will get. Since there is less heat inside the house, you can save money and energy on your air-conditioning. The disadvantage is that metal roofing is not a good insulator of heat, so to compensate, contractors are utilizing the space between the roofing and the deck to save more energy.


Although metal roofing has a lot of advantages compared to other roofing materials, it also has some disadvantages. Metal roofing costs more a lot higher compared to tiles, wood or brick roofing. It can cost from $100 to $700 per square for a 100 square foot roof. But because it is very durable, you will save a lot of money in the long run, that’s if you are planning to live in that house for a long period of time. But if you plan to live 1 or 2 years tops, installing a metal roof is a bad idea since you will not get the maximum return on your investments. Metal roofing is also very noisy when there is rain. Imagine you are inside a drum barrel under the rain. To minimize the noise, you can install soundproofing materials in between the roof and your ceiling. Just like any other metal made materials, metal roofing is prone to dents in case something hard will hit it like golf balls, hail or even a branch of a tree. Aluminum and copper roofing are the easiest to dent. There are also times when repair men will need to walk on the roof, so be very careful to walk on it to avoid getting leaks. It is also difficult to modify since the roof will be permanently installed in your house. Make sure that the materials you will use are good for at least 20-30 years. And lastly, since metal is a good conductor of electricity, your house will be prone to lightning strikes. It is best to put a lightning protection on your roof to avoid any accidents.

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