 Wall Street's index is higher, modestly, down NASDAQ S&P 500, each gaining about a third of a percent. Andrew O'Day, Bloomberg Radio. Security metal roofing has been Senla's name to trust for metal buildings and metal roofing for 30 years. Nobody offers the rock-bottom price, service, and quality materials they've become famous for. Security metal roofing is committed to selling the highest quality product at the lowest price possible. Great prices doesn't mean...