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,

BiMart offshoot moving into former Kmart building COOS BAY — A new business offshoot of BiMart is coming to Coos Bay after city officials approved roof permits at the site of the old Kmart on Ocean Boulevard. As you and I both know, not each affected

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