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,

Tippecanoe County from the US Census Bureau Business Tippecanoe County Indiana; Private nonfarm establishments, 3,369 143,515 1 Private nonfarm employment, 64,443 2,555,979Indiana from the US Census Bureau Indiana County Map.. Pages are available for the following cities and towns in Indiana Sears Tippecanoe Mall Lafayette,

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