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,

Professional Roofing and Exteriors Residential and. Professional Roofing & Exteriors is your full service roofing professional, offering a wide variety of roofing solutions for all types of roofs. Roofs Roof Coatings Elastomeric Roof Coatings. Elastomeric Roof Coatings for Roof Leaks Repair. Roof coatings can be used

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