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,

Commercial Kitchen Design. Professional kitchen design. Commercial Kitchen Design. Professional kitchen design services & remodeling services for restaurants & bars from Luckett&Farley [] Architects, Engineers. Tax Credit for Kentucky Distilleries, Time to Invest in Facilities Global Bourbon Boom Creates Demand for Authentic Kentucky Products and Experiences

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