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,

NC’s Premier Roofing Contractor – New Roof Construction. Roofwerks is Raleigh, North Carolina’s best residential roofing and commercial roof contractor offering new roof installation, roofing repair, roof replacement and. Residential building permits Business The Billings GazetteE Copper Ridge Loop, Copper Ridge Development Corpo, Bob Pentecost Const,

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