At last calculate the distance between the rafters and lay them as per the roof framing plan.
How to frame a hip porch roof.
Importantly though you must add the thickness of the ridge back on to that measurement so we can use the same common rafters already measured we ve removed the 50mm purple ridge from above so need to now add 50mm on to the new longer ridge.
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Tommy silva gives the apprentices a lesson in hip roof framing.
This video explains in detail how to build a hip roof.
Http bit ly subscribethisoldhouse he explains the difference b.
Make sure also that you really make it strong because it will serve as the main support for your porch roof.
Draw a ridge line between the intersection points of the hip rafters.
The first step in the process of erecting the hip roof is to get the ridge beam into place at the top of the roof.
Attach 4 6 centering rafters and lift the ridge beam into place.
You should make sure that it is high enough and low enough for you to easily make it.
Support posts after ensuring the level of your porch roof frame the next thing you need to do is to put its support posts in the right location.
To calculate the length of a ridge in a hipped roof you simply subtract the width away from the length.