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,

Waterbourne Alkyd Painting & Finish Work Contractor Talk tried the proclassic alkyd/latex hyrbrid. my local sherwin store set up a bunch of samples. one was the bm advance, another was the proclassic regular, and then the. State of Illinois Department of Financial and. Name Attn Address

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