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,

Past Roofing Projects Black EPDM Runner Carlisle "Large Roofing Projects" These are some buildings with large roofing areas, some using EPDM rubber roofing and with some using other different quality roofing products. Kay Cosmetics Consultants Store Locator Kay. Visit to quickly find Kay

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