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,

Park Rapids MN Lake Homes Browse Park Rapids, MN lake homes & cabins for sale! View virtually every Park Rapids cabin and lake home on the real estate market! Affinity Real Estate Featured Residential Listings For. Affinity Real Estate Featured Residential Listings For Sale Park

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