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,

ASLAProfessional Awards Botanic Garden. Project Purpose. Integrate the building design, living roof andacre botanic garden landscape context of the Visitor Center as the Botanic Garden s new. The Montgomery Company. General Contractor Franklin, NC. See past project info for The Montgomery Company including photos,

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