It really depends on the building. Here is some notes.
Single Ply
• Comes in PVC/CPA, TPO & EPDM
• Typically neutral colored
• Primary for Flat Roofs
• When adhered correctly it will last a long time and is resistant to weather damage.
Tile
• Comes in a variety of colors & styles.
• Will most-likely last the longest of any shingle.
• Weather and fire resistant
Asphalt Shingles
• 3 Types (Strip, Laminated & Luxury)
• Variety of colors
• Luxury Shingles offer more protection and can mimic natural slate.
• Flat in appearance
Metal Panel
• Durable
• Low Maintenance
• Weather, mold & water resistant
• Helps with attic cooling
Wooden Shake
• Rustic/Classic Style
• Different Patterns
• Finished with a special tool for a smooth service to retract water.
• Comes in Cypress, Pine, Redwood, Red Cedar Shingles, Cedar Tiles & Timber Wood Shingles