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,

Blackstone Roofing, LLC. Iowa company Blackstone Roofing is the leader for Iowa residential and commercial roofing – We are located in Winterset, Iowa and we are working to build the largest roofing. Winterset Homes for Sale Winter Haven Florida homes for sale in Winter Haven Florida.

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