https://chestercountytnhomes.com/a-metal-roof-can-prevent-virtually-all-water-damage/ asphalt products. This asphalt product is made by zinc, copper or aluminum. Can you put a metal roof over existing shingles? While there are many benefits when you install a metal roof on top of old shingles, it’s not a good alternative for all houses. Metal roofs last longer as they are able to be replaced and replaced to keep your home as new. This standing seam roofing is also among the most cost-effective. It is typically used for industrial structures due to its strength and durability, as well as low maintenance. The roofing material has the advantage of being resilient to fire. It means that the roofing won’t…