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,

Commercial Roofers in Oklahoma and Texas Coryell The Premier Commercial Roofing Contractor Serving Oklahoma and Texas. Coryell Roofing and Construction should be your first call after a storm rips through and your. Roofing Oklahoma City Majestic Roofing Contractors Oklahoma Majestic Roofing are GAF certified roofing contractors

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