Distilled water does not contain the minerals that could discolor the patina or harm the copper in the roof.
How to clean copper awning on house.
Make sure salt is dissolved so as not to scratch the copper.
If you don t have distilled water you can boil water from your tap.
Best way to clean copper awnings.
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.
Give the copper awnings a light cleaning treatment with high density fabric.
Mineral deposits and debris are likely contributing to the tarnished appearance of your copper.
With a soft dry cloth apply this paste to the tarnished areas of the awning.
Most folks don t care about keeping the necessary equipment at hand.
The main steps step 1.
Follow with a dry cloth being sure to remove all water from the surface.
Use a soft cloth to rub the paste on the surface of the copper.
Mac value is 0 001 ppm.
Rinse the metal with water and dry it with a microfiber cloth.
Use buckets of distilled water to rinse off the rest of the roof.
10 seconds in this cold juice makes it look like new.
Vinegar flour and salt the first natural cleaner to answer the question of how do you clean copper uses that standby vinegar.
Soak copper items in warm water with a small amount of gentle dish soap for about 10 minutes.
To make the copper all shiny again buff the awning with another soft dry cloth.
Wash the copper in warm soapy water.
Rub a small amount of paste on the soiled copper object with a clean cloth until you start to see the grime loosen up.
Do some light cleaning with a cloth.
Mix 1 4 salt 1 4 cup flour and enough vinegar to make a thick paste.
Wait for fifteen minutes and rinse the awning with a lot of water using a garden hose or buckets of water.
Gather all the equipment.
Once the dust and grime is removed rinse off the soap with a damp cloth.
An excellent cleaner for copper is chromic acid.
Lemon juice salt create a paste with lemon juice lime or orange juice works too and salt at a 3 1 ratio respectively.