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,

Community CMD Group Join CMD`s community and discuss topics affecting you Wormtown Roofing, Siding & Landscaping Snow Plowing. Worcester, Massachusetts roofing, siding, trash and snow removal, landscaping, tree removal, dumpster rental, cleanouts, landscaping and lawn care. CLASS OF 2015 National Women’s. Finger Lakes Times SENECA FALLS

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