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,

Maui County, HI Official Website Current Awards Date Bid No. Contract No. Description Amount Award Info. 05/15/2015 QBS No. QMA1504 C5762 Maui Police Department Records and Evidence Room Improvements. Contracts for Goods, Services, and Construction Click on column titles to sort table in ascending order.

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