Building lean to roof.
How to build a lean to shed roof step by step.
Align the edges flush and insert 1 5 8 screws every 8 along the rafters.
Fitting the jambs 10 14 lean to shed.
Fitting the double doors.
Align the edges flush and insert 2 nails to lock them into place tightly.
Cut and fit the 1 2 plywood sheets to the top of the shed roof.
Roof sheets 10 10 lean to shed.
Next bolt the 2x8 joist carrier onto the posts using the 4 x 5 16 lag screws.
Use 6 8d nails every 8 along the framing.
The steeper the slope the faster it sheds snow ice and leaves so less build up.
Attach the 2 4 jambs around the door opening.
The ideal roof slope for the climate is 5 12 or better.
Step 1 make a ledger board to fasten to the existing wall and support the upper end of the lean to roof.
Align the edges flush and insert 1 5 8 screws every 8 along the rafters.
It goes up 5 inches.
First bolt 4 16ft long 2 6 stringers to the side of your structure.
Use 6 x 5 16 lag screws recessed into the wood.
That means for every 12 inches or foot the roof runs.
After filling in the holes with dirt be sure to square and level the posts in their holes.
Use a 2 by 4 inch board for a short roof up to about 8 feet a 2 by 6 for a longer one.
Assemble the door frame with 2 1 2 pocket screws and then attach the t1 11 siding panel with glue and nails.
Cut and fit the 1 2 plywood sheets to the top of the shed roof.
Fit the 1 8 trims to the sides of the shed.
Measure the width of the outside wall and cut the board with a circular saw to the same length.