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,

rooves definition of rooves by The Free Dictionary Generation of energy The authority plans to make use of its buildings rooves to generate energy from solar energy. roof definition of roof by The Free Dictionary roof ro͞of, ro͝of n. 1. a. The exterior surface and its

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