All About Roofing

Roofing is one of those aspects of construction that many people have no idea about but is absolutely vital to the success of a construction project. A roof is usually the largest covering of a structure, containing all structures and materials needed to support it upon the upper walls of the structure or overuprights, which provide protection from the elements, snow, rain, sun, and extreme temperatures. A roof isn’t a part of the structure envelope itself. It doesn’t have to be hard-wearing, fire-resistant, or even leak proof – far from it! In fact, a properly installed roof can reduce the total cost of a new or recently constructed construction project by as much as 40 percent. If you wish to learn more about this, visit Roofing Athens

Roofing is divided into two types: new construction and old construction, with new roofs being built with one layer of insulation and one of metal. Metal and asphalt are the most common roofing materials for new roofs, although some do prefer tile or even gravel for a more natural appearance. The basic roofing technique is to use flexible or snap-on flashing between the two layers of roofing materials to keep water away from the roof, which will cause rotting, cracking, or leaking if left unchecked.

Other techniques include “hot roofing”, which is the installation of a hot roof beneath an existing roof that requires leveling and flashing; and “soft roofing”, which is a combination of hot roofing and underlayment. Although it is rare, some architects will recommend the use of insect screens as a roofing material. Insect screens provide good protection from birds and other small animals, but should only be used in areas of high animal density. Such areas may include areas near crops, livestock, or homes.