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,

Permits & Applications Welcome to the City of Elmira City of Elmira, City of Elmira Government, City of Elmira Departments and Offices, City of Elmira New York, City of Elmira Development, City of Elmira Recreation. WNY Contractors Construction Remodeling Builders Home. Guaranteed Best Prices on WNY

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