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,

General Contractors in Alabama Find a Alabama Contractor Alabama, AL Contractor Directory. Find Prescreened, CustomerRated Home Improvement professionals serving Alabama, AL. Our free, no obligation service helps home. M & J Roofing and Home Improvements LLC Review Roofing. BBB s Business Review For M & J

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