Roger Sherman and the Connecticut Compromise. In Article VI of the Constitution of the United States, the framers declared, This Constitution... to be the supreme Law of the Land..
Copper gutters are very corrosion-resistant, so they will endure even in harsh conditions and areas with a great deal of acid rain. It is also sturdy, and it meshes well with a wide variety of roofing materials, including slate, cedar shakes, and composite roofing.
If your roof is made of wood shingles or shakes that have been treated with any chemical (usually chromated copper arsenate-CCA) to make them resistant to rot and moss, lichen and algae growth, don't water your plants from a rain barrel. Water collected from copper roofs or copper gutters also should not be used.ut you can use it to water flower gardens and lawns or to wash lawn furniture, cars, etc..... From an Environmental Toxicologist with the Minnesota Department of Health (April 2006): Thank you for your inquiry concerning a warning you read in the newspaper about the use of collected rainwater for vegetable gardens.