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,

MLS #144059 Lakewood Rd, Lake Tomahawk, MLS #144059 located atLakewood Rd, Lake Tomahawk, is a Residential listing in Lake Tomahawk WI for $169,000. Lakefront serenity on pristine Burnham. Real Estate Listings Residential MLS Listings. View current residential real estate listings available from realty, one of Asheville

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