mf915
Member
There are 3 types of metal sheets (that you roll into duct) available at Home Depot
1) very thin aluminum
2) galvanized
3) thicker galvanized
I chose #2. But then the Home Depot guy said I should have chosen #1. He said aluminum does not rust, galvanized duct will RUST...
Is that true ???
1) very thin aluminum
2) galvanized
3) thicker galvanized
I chose #2. But then the Home Depot guy said I should have chosen #1. He said aluminum does not rust, galvanized duct will RUST...
Is that true ???