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,

St. Memories Rustad Donald, finally I have a chance to thank you for all of the ways you made growing up in Kittson County wonderful in thes. Where Do You Find Used Building Materials? Recycling building materials from other sources is a great way

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