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,

Pacific Supply / Structural Materials The West Coast s. Pacific Supply is a distributor of residential roofing, commercial roofing, waterproofing and windows through our multiple Southern California and Arizona locations.. Fontana, CA Official Website Show All Answers. 1. What are Capital Improvements? Capital Improvements are permanent

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