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,

Sylvester Roofing About Us Sylvester Roofing Co., Inc. is a family owned and operated corporation with a complete handson approach to all aspects of the company. Doug Sylvester, president and. Forensic Consultants Association Members Listing M J C & lton Lane Escondido, . Phone21 21 Pager83.

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