Asphalt Shingles
Variety
Asphalt shingles come in a wide variety of styles, textures, and colors
Faster To Install
The average asphalt shingle roof only take 1 day to install
Cost Effective
Typically more cost effective than metal
Weather Resistance
Performs well in winter, and there are styles that are impact resistant as well.
Warranty
Can come with a 50 year warranty that covers materials, labor, tear-off, and disposal
Tear Off
Tear off is required with most asphalt re-roofing applications
Durability
Asphalt shingles are less durable than metal
Energy Efficiency
Absorbs heat
Metal Roofing
Insallation
There are types of metal that can be installed over existing shingles
Weight
Material is lighter than asphalt shingles
Energy Efficiency
Eligible for tax credits and insurance discounts
Warranty
Usually offer a 50 year warranty
Weather Resistance
Snow slides right off and is considered impact resistant.
Insallation
Installation is more difficult than asphalt shingles and takes longer
Noisy
Can be very noisy inside the building
Not Cost Effective
Materials and labor are generally much more expensive than asphalt shingles
Warranty
Warranty only covers material. Labor, tear off and disposal are not included.
Insurance Claims
Most homeowners policies have cosmetic exclusions, which means when your metal roof gets dimpled by hail they won't replace it because it's just cosmetic and doesn't affect the functionality of the roof.