Add the length of the overhang beyond this mark and.
Frame roof over existing roof.
Use premade roof trusses premade roofing trusses will be easier and take less time than installing a stick built roof.
Metal roofing is a commonly used material for several reasons ranging from low cost to durability.
If you are building a new home putting an addition on an existing home or replacing your roof down to the rafters you will need a new roof frame.
We are planning to frame the new roof over the existing roof.
Dh is a very skilled carpenter and is confident that he can do this work.
Position the square at the end of the rafter board with the tongue on your left and facing away from you.
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Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge.
How much does it cost to frame a new roof.
The cheapest option would be to leave the old roof in place and place the new rafters over the existing roof.
Premade trusses will form the skeleton of your new roof above your old roof.
The average cost of framing a new roof is 16 000.
We aren t planning on going up a floor so the roof would only be marginally higher than it is now.