Listed below are market average prices per foot for aluminum galvanized galvalume and copper gutter.
Do not mix aluminum gutters with galvanized.
Comparing aluminum and galvanized gutters can be a hard task as they have similar features however there are some differences that can make you lean the scale and pick the most suitable material for your property.
While both materials can be customized to form seamless gutters aluminium is slightly easier to work with.
Mild steel and galvanized steel are not very reactivewith each other.
Aluminium gutters resist rust better than galvanized steel gutters and the metal won t thin over time.
Aluminum gutters however cannot be installed on roofs that use algae resistant shingles 3 or copper flashing 4.
0 is the lowest on the scale.
Installation is fairly easy because aluminium is lighter than galvanized steel.
The magical number in this chart is 0 65 or less and you are fine.
Aluminium should last longer than galvanized steel.
Anodized aluminum is considered compatible with all other metals.
Aluminum with galvanized steel is 0 1.
All you need to do is investing some of your time on a research or seeking for professional advice to get help on this concern.
Galvanized steel gutters can be installed nearly anywhere and with any roofing material.
Aluminum with mild steel is 0 35.
The discharge from drain pipes on rooftop air conditioning units can be very corrosive particularly if the piping is copper and the drainage goes into galvanized steel scuppers conductor heads or gutters.
I have a reference document that looks for corrosion between different metals.