Since programs will vary by insurer and location, check with your local agent. Many insurers offer discounts for metal roofing sometimes connected with hail or wind performance rating. Approximately 11 million tons of asphalt shingles are discarded each year, with most being sent to landfills. Asphalt shingles have to be torn off and replaced every 15-25 years. Both types of metal will last for decades and are 100% recyclable after use.Īsphalt shingles, on the other hand, are produced from petroleum products and are typically 19-36% asphalt by weight.
Steel panels vary by supplier, but usually contain at least 10% recycled content. Aluminum panels are typically produced from 90% or more recycled content.
