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,

Roof decks, A to Z Part 2 Wood planks and precast. This is the second in a series of articles examining various deck types. Among the numerous considerations when selecting a roof system, the type of decking is one of. Jonesville Listings Hines Real Estate &

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