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,

Building Douglas County Government On Sept. 25,the Douglas County Board of County Commissioners adopted amendments to the Douglas County Building Codes effective Oct. 1, 2012. Denver Roofing Contractors & Roofers Roofing Company We are an IndustryLeading Roofing Company. Serving Denver, Colorado with outstanding quality and service

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