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,

Critter Quitter® Squirrel Vent Shields Home The Critter Quitter® The costeffective, simple way to fix your damaged and leaking roof vents. lon Windows Guide to Wood Windows lon Windows Complete Guide to Wood Windows There are two fundamental types of windows, moveable and fixed. Moveable windows

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