Other problems that we routinely find are improperly installed roof decking. We find some of this roof decking six inches wide. The primary reason for not installing roof decking in narrow widths is safety. This roof structure is not properly supported. The roof is sagging in numerous locations.
Builders often splice roof rafters.
This is a common practice. But roof rafter splicing has to be done properly. This next photo shows the way not to do it. Spliced rafters have to be properly supported. Hip rafters need to be blocked and supported at the ridge board.