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,

Roofing, Siding, Windows Prime Building Services in. Roofing. We provide professional roofing maintenance and replacement. If you have a damaged roof, our skilled contractors can repair or compley replace your roof. Empire State Builders and Contractors Empire State Builders and Contractors, ted in White Plains, NY,

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