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,

Kansas Minerals Emporia State University Natural Gas Kansas ranks fifth in the nation in production of natural gas Topeka Chamber, 2001. Most of this natural gas production comes from the Hugoton field. Technology Gasworld Spectrex devices selected for Ichthys Project’s safety .May 2015. The project, which

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