Patinaed Copper Roof

In humid or coastal conditions copper roof s patina differently when compared to dry or arid regions.

Patinaed copper roof. Can you accelerate the copper roof patina process. Copper roofs last more than 100 years due to oxidation and the patina that forms on the surface of the copper. How copper roofs react to moisture and humidity. Copper changes color much faster in damp and humid climates.

Acidity in the air or acid rain also have a big effect on copper roof patina progression. Conversely a copper roof will take longer to get its patina in dry and arid areas. Sheets can be either preformed or formed in the field into pans. Achieving a quality patina in our desert climate.

Imagine an old copper penny and you ve got an idea of a copper roof developing its protective and distinctive patina. In closing you can achieve your desired color of copper roof patina but it is not as long lasting as the natural patinas ar e. Copper goes green and turquoise after prolonged exposure to moisture. Huge cost savings when compared to real copper.

Since patina forms through chemical reactions between copper and molecules in the air preventing the air from reaching the copper will stop any more patina from forming. Pre painted metal that looks like copper metal roofing that has been pre painted to look like copper is a growing favorite among architects and builders. Copper roofing and gutters are slow to patina here in the desert with our dry hot climate. Call vr roofing for all of your copper roofing needs.

Pans up to 10 feet long are considered short pans. Cold rolled copper sheets. So when does it go green. Roofs using pans longer than 10 feet should be designed to accommodate additional movement at the ends of the pans.

The patina process starts the minute the copper is exposed to air and moisture and over time a very thin layer of corrosion develops on the copper which helps protect it against the elements and degradation. When you clean your copper roof use natural ingredients that will not destroy the patina as they remove the buildup and gunk. Applying a sealant can also be a way to keep the patina that you like preventing it from changing further. Washing the copper with different solutions can accelerate the natural patina process.

Without accelerating the process it can actually take 20 years or more in dry climates for this patina to develop. In a coastal or humid environment copper roof panels take on a green patina. In arid climates copper sheets for roofing will patina into a weathered brown finish. Copper is a very distinctive impactful metal for the side cladding of buildings and offers a range of patinas and finishes for unique appeal.

The patina is extremely important for outdoor copper items like statuary and roofs but it does not necessarily protect from the general dirt and grime that builds up on any roof over time. Sun exposure the angle of installation and the amount of moisture from the morning dew can all cause differences in patina on a single roof.