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,

City of Two Rivers Municiple Code Title Ten Year Ordinance Number; 1969 9851 1970 10189 1973 11868 1974 12067 1975 none 1976 13347 1977 13867 1978 13926, 13971, 14118 1980 14885, 14900... Alaska s List Alaska Classifieds Mobile Homes Remodeled,mobile home,bedroom, one bath. Stick built, niceaddition.

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