I've just done the roof battens for my extension and realised that the battens should span at least 3 trusses. I have two, which are only spanning two trusses at the ends. Do I need to replace these or is it fine?
They are currently secure and double nailed everywhere, so I don't really want to risk loosening nails and splitting timber etc. Alternatively, I could nail another batten below them that spans three trusses, but I don't know whether that would make a difference?
They are currently secure and double nailed everywhere, so I don't really want to risk loosening nails and splitting timber etc. Alternatively, I could nail another batten below them that spans three trusses, but I don't know whether that would make a difference?