Metal roofs usually come in large pieces which make it very easy to install; they are very eco friendly as they contain a high percentage of recycled material. Some varieties of metal roofs include steel, copper and aluminum and are very durable, fireproof and lightweight; which makes them ideal for fire prone areas and in areas where earthquakes are common and heavy roofs become a liability. They provide high levels of insulation and their durability is twice as long as wood or asphalt and are ideal for ranch-style, contemporary or cottage housing styles.
Construction
- Thin sheets of metal are measured and cut into panels
- It is seamed for custom installation over roof underlayment
- The metal can also be formed to replicate tile, slate, shingles or shakes
Lifespan
- Can last a lifetime, surface may need periodic re-coating
Pros
- Light and durable
- Resistant to fire, rot and insect infestation
- Excellent insulation for attics
Cons
- Very expensive to purchase and install
- Can be noisy during heavy rain or hail
- Surface dents are visible
