Begin by painting the metal with red oxide paint to prevent it rusting. Once the surface is dry, you can apply a primer or go straight to painting. You can use brushes or aerosol sprays.

Begin by painting the metal with red oxide paint to prevent it rusting. Once the surface is dry, you can apply a primer or go straight to painting. You can use brushes or aerosol sprays.

farmers looking to shield their barns' wood from the elements began experimenting with ways to make their own protective paint. A recipe consisting of skimmed milk, lime and red iron oxide created ...