rafter birdsmouth bearing
- Thread starter Loz7
- Start date
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Sounds like an ideal seat cut to me.
The pitch of the roof determines the length of the seat cut. The lower the pitch the longer the seat cut.
Measure two thirds down from the top of the rafter and set your birds mouth out from that mark.
Measure two thirds down from the top of the rafter and set your birds mouth out from that mark.
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