Building . Construction
Installing Metal Roofing Over Asphalt Shingles
On August 29, 2017 by DezMetal roofs are an investment. They can last for 50 years, providing a high level of insulation and roof strength for the building beneath. Installing a new roof however is no simple task, and requires some serious construction and planning work. If you want to install a steel roof over asphalt its recommended that a