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,

Roofing and Stone Flooring Milwaukee Roofing. Roofing and Stone Flooring is the premier Milwaukee roofer for your installation & repair needs. If you need a roof contractor, call for the best. Department of Inspection Services Greendale, Wisconsin W. Scott Satula,Director of Inspection Services Howard Gygax,Assistant

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