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,

Culpeper definition of Culpeper by The Free Dictionary Culpeper ˈkʌlˌpɛp ər n. d Baron Culpeper of Thoresway, 1635–89, English colonial governor of Virginia 1680–83. Home Improvement Woodlands Online Home Improvement Guide features The Woodlands Tx A/C, remodeling contractors, handyman, plumbers, painters, roofers, carpets and maids

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