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,

Barth Lumber Co Inc in Clanton, Barth Lumber Co Inc at PO Box 467, Clanton, Buyers Guide Wichita Area Builders Association Category Company Name Phone DESCRIPTION COMPANY FIRST LAST BUS ABSTRACT & TITLE COMPANY Kansas Secured Title Moji Fanimokun 21 ABSTRACT TRUST ty Road 16,

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