Summarize the following:
Some homeowner's associations have rules about what kinds of colors can be used to paint houses. If your neighborhood has a homeowner's association, speak with a representative to find out if there are any restrictions you need to know about before you get started. Some historical homes have terne metal roofs, and these need to be painted with oil-based paint. Galvanized metal roofs are usually painted with acrylic-based paint. Find either oil-based or acrylic-based paint at your local home improvement store. To ensure that you know what kind of metal your roof is made out of and what kind of paint you should use, ask a professional roofer to inspect your home. Try to avoid making your roof the same color as the sides of your house. Instead, choose a neutral color that complements the sides, or a lighter color that gives an accent to your home. If your house is made of brick or stone, it is especially important to make sure your roof complements these materials, as their colors cannot be changed. You can find primers for metal at your local home improvement store. Ask an employee for help if you're having trouble finding the kind you need.
Check with your homeowner's association for any painting regulations. Choose a paint that's right for your metal roof. Choose a color that goes with the rest of your house. Purchase a primer designed for metal roofs.