Roof Sizing and Form: Larger roofs call for far more materials and labor, that may increase the General cost. Advanced roof patterns with many angles and options may also travel up the price. Tear off Shingles or Tiles: Start off by cautiously getting rid of the outdated shingles or tiles. https://residential-metal-roof-in38739.therainblog.com/34291741/little-known-facts-about-residential-metal-roof-installation-cost