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,

Permit Applications Entered Mohave County Permit Applications Entered 05/27/2013 06/03/2013 Bullhead City BLD2088 05/29/2013ATTACHED PATIOSLOS LAGOS BAY FORT MOHAVE The Underground Home Directory earthsheltered and. CASE STUDY Leisenring Home A unique underground home by its features list alone, this large earth home serves as a selfsufficient

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