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,

Seabrook Gate Complex Alberici In August 2005, Hurricane Katrina sent surges of water into the New Orleans Inner Harbor Navigation Canal. The water overflowed canal walls and levees, causing major. Innovative Dam and Levee Design and Construction for. Hosted by Corps of Engineers Innovative Dam and

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