If you are planning to buy metal roofs for your home, it is important to know that you can choose between several types:
- Copper roofs. These are very attractive and can make any home look more elegant. Copper is a strong metal, which is often coated with other metals to enhance its appearance. Disadvantage: copper is expensive and requires special installation skills.
- Titan-Zinc roofing. These roofs are very weather resistant, if installed correctly.
- Aluminum roofs. They are often used in humid climates, being resistant to rust.
- Carbon-steel roofing. It is the result of zinc-coated steel and an aluminum mixture. Such a roof provides great protection to homes built near saltwater areas.
- Galvanized steel roofing. It is made of zinc-coated steel sheets, which helps protecting against oxidation and corrosion.
Benefits of metal roofing
- Long lifespan
When installed properly, a metal roof is expected to last for very long – sometimes as long as the building is standing. It will protect it efficiently from water infiltrations, withstand strong winds and also prevent standing snow and the specific problems. The metal is a material with particular properties, including resistance fire, mold, rot and insects. Warranties vary widely, but in general, roofing companies guarantee their products for at least three decades. Paint finishes usually have a separate warranty.
Metallic roofs are lightweight, easy to transport and install, and excellent at draining water. Some systems can even be installed on an existing roof, without the need for breaking down the old materials or providing additional structural support.
- Speed and ease of installation
Most materials used for metal roofing come in multiple shingle sections or in panels (12 to 36 ‘). If the roof gets damaged and a storm is on the way, shortening the installation process by a day or two can be a critical advantage. Due to the lightweight of the material, you can save time and resources on the engineering side as well as in terms of building the support structure.
- Fire resistance
Considering that metal roofing materials are not flammable, they usually have a higher rating when it comes to fire-resistance. However, of the general classification of fire proof materials also depends on the sub-surface materials that may ignite in the event of intense heat. For example, most metal roofs applied to a combustible structure made of wood, will have a lower rating.
- Heat conductor
The metal reflects UV radiation, minimizing the heat gain. This means that you can save at least a part of the energy required for cooling, during the summer days. Although the material itself has a low insulation value, many systems use an open air space between the metal platform and the roof to increase energy efficiency.
- Leaking potential
Metal roofing materials have a very low leaking potential.
- Maximum water drainage
Metal roofs have very slippery surfaces, so water and snow accumulations are no longer problems.
- Low maintenance
If you previously had an asphalt roof, you are probably used to make regular maintenance operations to ensure that the roof remains in good shape. With a metal roof, you will not have to worry so much about this aspect. Costly maintenance operations are no longer required; you will only have to schedule the periodic inspection with Littleton roofing companies, just to be sure that no repairs are required.