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,

Farms & Acreage Judy Warden Farms & Acreage MLS# 15023174 Tal Ridge See Tal Ridge Hermann MLS# 15018696 19.6 Acres Hermann MLS# 15019193 Residential Judy Warden Judy Warden . Real Estate, Second Street, Hermann, . Phone486 41 Economy Metals Inc. Metal Roofing and Steel Siding

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