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,

Upland Corporation Authorized Firestone Manufacturers. Upland Corporation Authorized Firestone Manufacturers Representative New Mexico & El Paso Building Envelope Solutions Since20 Pacific Roofing Pacific RoofingN. Mountain Ave., B383 Upland, . #627233 C39main office/ Rancho Rain Gutters Upland, CA Seamless Aluminum Rain. Rancho

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