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,

Davis Roofing Inc. Northern VA Home Davis Roofing Inc. Welcome to the home of Davis Roofing, Inc. – a local Northern VA roofing contractor you can trust. Since we began in 1966, our company has. Home Page Davis Roofing Streaks in Your Roof? Davis Roofing has

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