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,

Helotex G3 Flashlight Gun Shack Gun Shack is proud to present the third in our line of flashlights. Meet the Helotex G3, the big brother to the P2 and G2 previously offered. This light offers big. Vortex Razor HD 550 Gun Shack RAZOR HD 550 RIFLESCOPE

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