Discover how a roof recover retrofit system allows you to install a new metal roof over an existing one. Learn about the cost ...

Key Takeaways Table of Contents Introduction to Modern Roofing Gone are the days when roofs merely functioned as barriers to the elements. In contemporary times, they have evolved into pivotal ...

There are roof shapes and ratios that maximize heat retainment and energy efficiency and, interestingly, ancient Italian architects and builders seemed to know it, too.