How To Fix A Sagging Roof Ridge Beam

Collar ties rafter ties tension beams structural ridge beams.

How to fix a sagging roof ridge beam.

I solved the issue by having a 1 4 x 10 x the free span length plate with a full seam welded 1 4 x 3 bearing plate to create an l beam. Sagging rafters can lead to serious problems with the entire roofing system. A ridge board or ridge beam at the peak of the roof is also an important component. Some of these can support the roof and prevent ridge sagging and wall spreading.

The beam had deflected about 1 125. Btw i didn t draw it this way but the tops of the rafters atop a beam are often cut long with the addition of a reverse angle cut to make a ridge point so that the rafter tops can sit fully seated on the beam side by side and be nailed together. This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams. Subscribe to this old house.

Ask this old house general contractor tom silva teaches a homeowner how to repair some structural problems in his home.