Two common methods are.
Copper staining gutters.
From cathedrals to castles and from homes to offices copper is used for a variety of architectural elements including roofs flashings gutters downspouts domes spires vaults wall cladding and building expansion joints.
There are a number of ways to reduce staining or its visual impact.
For aluminum try gutter zap which removes electrostatic bonded streaks with little scrubbing.
The history of copper in architecture can be.
Copper is a also a natural fungicide and algaecide which will helps keep moss from growing around the roof.
Copper has earned a respected place in the related fields of architecture building construction and interior design.
Collecting run off in gutters and directing it away from the building via downspouts.
Simple green makes a concentrated environmentally safe cleaner with good stain removing properties.
Staining results from the slow bleeding action of copper laden moisture.
Copper gutters develop a rich patina as it weathers and it s the patina coating that protects the copper from corroding and why copper often can last over 100 years.
It attacks the oxidation and not the paint or material.
Copper gutters typically last 60 to 100 years with proper maintenance this means that they might cost more initially but have the lowest lifespan cost of any gutter system.
Copper s long life comes from its resistance to corrosion which deteriorates other metals.
F 13 gutter grenade is a multipurpose gutter cleaner that s safe for all types of gutters.
A copper leaf guard to fit 5 to 7 6 inch gutters comes in 6 5 foot long sections at prices starting at 195 26 from wholesale gutter supply.