I have access to two old barns with many good sheets of galvanized aluminum siding. Can these be successfully used as siding for a work shop or a house? If so how do you remove it and then treat the old nail holes? Can it be painted successfully? What type of nails would I use to affix?? I live on the Atlantic coast-moisture,humidity ,cold winds!! I hate to send it to a landfill! Thanks for the help!!