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,

Replacement Windows , WI Kitchen Remodeling Frey Construction is your contractor for residential home remodeling projects. Serving southern WI. Contact us now to schedule a FREE inhome estimate. 2011 Attendees sprayfoam2011 attendees alpine roofing ronald nishioka alpine roofing shaun stocking am construction foam co maria levin

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