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,

ITS LLC Tomorrow s Innovations Today Home Who We Are Services Contract Vehicles Project Portfolio Careers . Program Offerings WKCTC West Kentucky Community and Technical Barkley Drive Paducah, Kentucky PO Box 7380, Paducah, 7380 Phone50 Toll. Plans and Special Projects Arts and Economic Prosperity

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