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,

Home Hamel Associates, Inc. Hamel Associates, Inc. is an established manufacturers representative firm serving the commercial plumbing industry. Our objective is to provide a high degree of. J.S. Cates Construction J.S. Cates Construction specializes in both Commercial and Residential Building. Check out our Services page to

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