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,

The Daily Home The Daily Home Your hometown newspaper for Talladega and St. Clair Counties Prof Robyn Munford Professor Massey University Research Interests. Robyn is the Professor of Social Work in the School of Health and Social Services, Massey University, New Zealand. She is the Director

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