The main factor that may weaken the stability of the roof structure is dampness. On its negative impact it is particularly exposed rafter framing, which deform under impact of water. Therefore is important roof protection against getting in  water into its internal structure.

Typically, investors during the construction of the roof attach great importance both for building materials, as well as careful execution. Unfortunately, later very often they forget about the survey, and any minor defects  commission outsource cheaper and often non-professional roofing companies. This is a big mistake,

Marietta Roofing Contractor $250 OFF Call... Emergency Response 24/7; Free Estimates and Inspections; Quality Work at Affordable Price; New Roof Installation complete tear off and replacement Types Of Roofs Marietta Roofing Contractor The Advantages and Disadvantages of Different Types of Roofing Roof is an essential part

A very important element that must be considered when the roof is projected, is ventilation, allowing drainage of excess dampness from under the roofing.