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,

Schaus Roofing & Mechanical Contractors Roofing, Furnace. Schaus has served Manitowoc Wisconsin with Commercial, Industrial and Mechanical services for overyears, including Air Conditioning Installation, Roofing and. Calumet Specialty Products Partners, L.P. Calumet Specialty Products Partners is a leading refiner and processor of specialty hydrocarbon products. Calumet

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