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,

TNT Roofing of Holland Michigan 2ROOF TNT Roofing is a roofing company located in West Michigan. We specialize in asphalt shingle and standing seam metal for steep slope roofs, and EPDM Rubber for 9912 Lake St, Saugatuck, Real estate listing for 9912 Lake St, Saugatuck,

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