When selecting the materials to be used on your next roof, one of the most important aspects to consider is the durability offered. Metal roofs are generally considered to be very durable, with a lifespan of around 40-60 years, but the actual time that your metal panels will spend on your building is determined by many things – here are some:
- The type of the alloy – metal is a general term that encompasses lots of different alloys, each with a different lifespan. The most durable varieties are copper, with a lifespan of around 200 years and zinc, with a lifespan of around a century, followed in line by steel, with a durability of around 50 years and aluminum, also able to last for decades;
- The climate – most metal alloys are strong, but show some sensitivity to denting, therefore they can suffer in regions that get lots of strong hail. Some alloys are also sensitive to corrosion, therefore they last shorter in salty and humid conditions, such in seaside areas;
- Installation – though one of the best features of metal roofs is ease of installation, the process needs to be handled by an experienced professional who can ensure that the installation procedure is strictly followed because any installation error can significantly shorten the lifespan of the roof. The best solution is to talk with one of your local Dallas roofing companies to discuss roofing options for your area and climate.