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,

Culpitt Roofing Overyears experience with double. We haveyears of experience in the doublelock standing seam metal roofing business. Our business has evolved from agricultural to commercial and residential. Metal Roofing and Steel Building Systems Vicwest. Vicwest Building Products is the leading manufacturer in Canada of metal

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