How Long For Copper Roof To Turn Green

The patina protects the copper from deterioration and creates a light bluish green facade which can be seen on many copper rooftops and copper structures.

How long for copper roof to turn green.

Some copper roofing products come factory treated to keep your roof looking new and freshly cleaned. So many crafty ideas. Otherwise copper will do what it does best and quickly oxidize and turn green. In the summertime spray it with a spritz bottle with a mixture of.

One intriguing quality of copper is its changing color over time. The green colour is simply the natural shade of the patina that forms over the copper surface. One subtle patina d copper second a green copper verdigris the last a blue patina on copper. Copper roofing is bright pink to begin with and in time it can gain a brownish color and then a nice blue green patina the patina is due to the process of oxidation and the sulfur particles in the atmosphere.

The only way to prevent a copper roof from turning green is to prevent this reaction from occurring. This process will take several months or years depending on the atmospheric conditions in your area. This color evolution is less well understood but is an important factor in the durable beauty of this amazing decorative building and roofing material. We re adding patina copper sheets to our stairs but first i needed to experiment to find the perfect copper patina recipe.

At which case the green color will start to appear as the patina ages and starts to increase the copper. Copper does not rust or corrode and because it is a natural metal it does not need to be coated and finished which means it will never require re painting or re finishing. Here are a few ways to make copper turn green quickly. It takes about 20 years for copper to turn greeen in normal conditons.

The patina actually protects the copper below the surface from further corrosion making it a good water proofing material for roofs which is why the roofs of so many old buildings are bright green. Copper naturally turns green over time as it reacts with oxygen in the air a chemical reaction known as oxidation. Consequently while you may initially pay more for a copper roof you will realize significant long term savings on having no maintenance and no repair costs to worry about. There are commercial products that can speed up this process and create a natural patina within minutes.

Polyurethane treatment keeps a copper roof shiny for a few years but will require reapplying every so often. I ve got the copper patina solution recipes for you. Here you ll find three. Wondering how to turn copper green.