Metal Roof Fade Resistant

The severity of any disadvantage must be balanced by the area in which one lives the intensity of local weather and the homeowner s specific needs both short term as well as long term.

Metal roof fade resistant.

For example a metal roof in texas is more susceptible to fading due to sun exposure than a metal roof in wisconsin. This is critical when comparing one painted metal roof or wall against another. Will a metal roof s color fade over time. Abc s premium paint system warranty guarantees paint will not fade in excess of five units in vertical applications and seven units for non vertical applications over the course of 30 years with the exception of radiant red.

Basically for an exposed steel roof you need to use aluminum zinc coated. This is a common question among those purchasing a metal roof for their home or business. This combination of thickness and hardness is great for metal panels that require dent resistance. Grade 80 is a hard steel used to produce metal panels of 26 or 29 gauges.

While the shape of the metal versus a flat metal profile may have some impact on noise levels it s the stiffness strength and quality of the material that is especially influential on how noisy the roof will end up being. Ceramic pigments are the best at holding color. The trade name is called galvalume and it has been in use since 1972 and has a life exopectancy 2 6 times that of galvanized. The zinc aluminum alloy provides corrosion resistance that is in most cases superior to galvanized steel which is is coated with a very thin layer of zinc.

Metal roofing is produced from different hardness grades. The lower the number of hunter units expressed in the warranty the better the paint system will resist fading. Factors affecting metal roof fading uv or sun exposure probably the biggest determining factor in how a metal roof or wall panel system will fade is based on the amount and strength of the uv exposure the panel gets. Roof paint s resistance to fading comes primarily from the type of pigments used.

They are made from metal oxides which are fused under high temperatures making them the most chemically stable and therefore fade resistant. Here as well you can specify the coating weight of az50 or az55 which is the heavier coating and provides longer life. Some metal roofs can sustain wind gusts up to 140 miles per hour will not corrode or crack and may be impact resistant depending on which metal you choose. Making trim from grade 80 however will cause tiny cracks in the metal exposing it to rain and eventually rust.

It would be impossible to say a painted metal roof will look factory new for as long as it sits atop the structure but metal roofs hold their color quite well compared to many other roofing materials. The common material of choice for inland metal roofing is a zinc aluminum coated steel often referred to by the trade name galvalume.