Three Layers Of Shingles On Roof

This is especially true if you ve overlayed your new shingles on top of warped shingles.

Three layers of shingles on roof.

If there are really three layers of shingles it probably is far from a hidden issue. Unless the roof caves in. The best life will come from removing all the old layers down to roof boards or sheathing and then laying down the new roof on a well repaired flat surface. Most cities and towns allow a maximum of two layers of shingles says chad muth president of muth company roofing in westerville ohio.

I haven t read a disclosure in a long time but if the previous owner had concealed anything it seems the new owner wouldn t yet know about the layers of roofing. You can either use special shingles called ridge shingles or cut a number of regular shingles into 3 tabbed equal pieces and bend each so they fit snugly on the roof peak and nail them into place. Should be obvious from the street. Now you just have to decide whether to remove the existing roof shingles or recover the roof.

Bring the ridge edges together with a ridge capping layer. Your three layer roof is definitely a potential structural concern and homeowners insurance companies might consider three layers of roof shingles. But contractors who spoke with angie s list say best practices call for stripping the roof down to the wood deck to inspect it before installing a new roof. You ll need longer nails for this part as you re driving through more layers of shingles.