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,

Flat & LowSlope Roof Moisture Warnings, Prevention. Flat or low slope ventilation designs & specifications Flat and lowslope roof designs to avoid moisture & condensation problems flat roofs call up a whole new. Atlas Roofing Roof Shingles, Underlayments, Wall and. Roof Insulation. Atlas roof insulation is

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