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,

ISSUU Aroostook County Edition by Discover Maine. Discover Maine s ago. stook County Edition. Annual edition covering Aroostook in Livingston County Reprinted with permission. Dedicated to the people who came here more than one hundred years ago and made it a better home for those who

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