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,

The Groffs Family Funeral Home and Cremation Services No. Our Family By Lisa Groff. My father, Bob Groff, always told me, “It’s the details that make the difference.” It was something he learned from his father and. Artist s Inn and Gallery Terre Hill, PA Lancaster.

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