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,

Starkweather Roofing Home Welcome to Starkweather Roofing online! Starkweather Roofing is a familyowned commercial roofing company with beginnings overyears ago. Our service area includes. Lifetime Roof Systems Install Inspection Reroof Repair. Lifetime Roof Systems is a bonded, licensed and insured roofing company based in Tempe, AZ.

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