Nachi Roof Sagging

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Nachi roof sagging.

If you see sagging rafters recommend stabilization by a qualified contractor. Inspectors may notice that adobe walls are pitted bulging or cracked or the roof may be sagging but the cause of these problems may not be obvious. In general for areas in which you can t see the framing directly you ll be looking for signs of failure such as sagging unevenness or cracking of the interior or exterior wall coverings. If you see sagging rafters recommend stabilization by a qualified contractor.

Page 18 of 240. If you see rafters installed on centers greater than 24 inches look for signs of failure such as sagging of the rafters. The roof insulation and ventilation must all work together to keep the building free of moisture. Yet historic and modern adobe structures share common deterioration problems so it pays to understand the basic vulnerabilities inherent in the material.

Click here to learn more about nachi products. If you see rafters installed on centers greater than 24 inches look for signs of failure such as sagging of the rafters. Rafters are typically installed on 24 inch centers. In fact if designed correctly roof overhangs can protect the building s exterior walls from moisture and sun.

The roof data technician program developed by internachi and owens corning provides an additional revenue stream for internachi members who are hired by owens corning as part of a roof warranty claim resolution process. If the framing is sound and problems are not found elsewhere but the roof still sags the problem might have originated because of poor installation of the plywood sheathing or shingles. The internachi owens corning roof data technician program this program is open to internachi members in the u s. Hydraulics click here to learn more about nachi products.

Robotics click here to learn more about nachi products. Specialty steel click here to learn more about nachi products. General roof inspection online video course. Rafters are typically installed on 24 inch centers.

It s an indication that you should look carefully for other problems in the roof framing. Keep your attic well insulated and ventilated to prevent ice dams which can cause roof leaks. Roofs also provide protection from the sun. The concerns regarding moisture standing water durability and appearance are different.