CARP12 text book / or workbook P 95 With additional notes for explanation M. S. Martin July 2005 -...
-
Upload
maximilian-mcbride -
Category
Documents
-
view
212 -
download
0
Transcript of CARP12 text book / or workbook P 95 With additional notes for explanation M. S. Martin July 2005 -...
Scotch Valley Roof
CARP12 text book / or workbook P 95With additional notes for explanation
M. S. Martin
July 2005 - Reviewed June 2010
1. Locate Height of Minor Span Ridge
Cut a minor roof rafter and place it against the major roof rafter to locate this point.
Length of Ridge
2. Position the Ridge and Common Rafters to Minor Roof
Include a blocking piece to take end of ridge
3. Measure length of Lay Board
Use a block to locate positions.
4. Measure Creeper Rafters to cut in.
Scotch Valley Complete
Check Rafters as you install them.
Required Bevels
Plumb bevel C/R
Level Bevel C/R(base of creeper & Top of ridge)
Edge Bevel Creeper(Bottom edge of creeper & top of lay-board)
Edge Bevel Purlin(Bottom of Lay-board)