Dip an absorbent cloth such as an old towel into the cleaner and wipe it over the copper surface from the roof peak downward.
How to clean copper exterior sheeting.
An excellent cleaner for copper is chromic acid.
A roof made of copper is a strong design statement for any house.
Not only do they add a sense of class to any piece of architecture they are also durable and corrosion resistant.
Wait for fifteen minutes and rinse the awning with a lot of water using a garden hose or buckets of water.
Getting scratches out of copper.
Only use salt and water if you re cleaning a delicate surface.
Chromic acid is not kiddy stuff.
Simply sprinkle salt over the object you want to clean then.
Buff till it shines.
To use the lemon juice based cleaner mix the three ingredients into a large bucket and stir till the salt is dissolved.
To make the copper all shiny again buff the awning with another soft dry cloth.
As you clean the copper piece dip the towel in the paste again as needed to apply more paste.
Personally i would remove the copper part of your house and to take it too a company that is equipped for working with chromic acid.
Use a soft cloth to rub the paste on the surface of the copper.
Unfortunately over time copper.
Salt and vinegar it s a winning combination not only as a flavoring for potato chips but also as a cleaning solution for copper.
Mix 1 4 salt 1 4 cup flour and enough vinegar to make a thick paste.
10 seconds in this cold juice makes it look like new.
With a soft dry cloth apply this paste to the tarnished areas of the awning.
Copper is a soft metal that scratches easily but because of the softness the scratches can generally be removed with little effort.
How to clean copper roof.
Mac value is 0 001 ppm.
Rinse with warm water and dry thoroughly.
Use a firm natural bristle scrubbing brush to scour the copper surface.