How To Turn Copper Roof Green

Step 2 remove oxide layer.

How to turn copper roof green. Copper roofs naturally turn green from exposure to the elements. This change occurs as a result of a chemical reaction between the copper moisture and oxygen referred to as oxidation. Otherwise copper will do what it does best and quickly oxidize and turn green. There are a few ways to turn a copper roof green.

3 let the copper soak for 30 minutes. Washing the copper with different solutions can accelerate the natural patina process. To see if there was protective coating applied to the copper. Polyurethane treatment keeps a copper roof shiny for a few years but will require reapplying every so often.

Depending on where you live and the humidity in the air this process will be shorter or longer. How do you turn copper green. Here s what i did. Step 4 apply the patina agent.

Step 1 clean your roof. You may want to look up the roofing material specs or contact the mfgr. 1 made a solution with the following ratio. Some copper roofing products come factory treated to keep your roof looking new and freshly cleaned.

Copper roofing and gutters are slow to patina here in the desert with our dry hot climate. Before attempting to apply the patina agent you will have to clean your roof to remove the dust debris and other. For instance a simple salt water bath will start the natural tarnishing to start. The natural process of oxidation and the attack from airborne sulphur particulates allows untreated copper roofs to gain a blue green patina that softens its bright pinkish colour.

3 tablespoons white vinegar 5 45 ml 1 teaspoon table salt 5 ml 2 stirred very well until the salt dissolved completely. The first is time. Taking in consideration of the locale the roof should have turned a greenish color by now. Wait for the patina to.

It may take many years for the green patina to occur. This one took the shine off the copper and added some small and very subdued green areas. Clean the copper thoroughly use the paper towels and dish soap to clean the metal to remove oil and grime. Copper normally changes in appearance from a shiny red metal to a dull green.