Based on the fact that c almost 8 we are going to at least need an 8 2x4 to build this gable shed roof rafter.
Hoe to build a shed roof on a gable roof.
10 14 shed plans roof sheets cut the sheets for the roof from 1 2 plywood or osb.
Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm board to the wall studs.
To build a shed roof you ll need rafter boards plywood gusset plates plywood sheathing felt roofing paper and shingles.
Align the edges with attention and then lock panels into place with 6 8d nails.
Use 2 4 lumber for the rafters and 2 6 lumber for the bottom rafters.
Use 2 6 lumber for the front and back roof trims.
When you nail in the second boards offset the seams of the upper and lower layers by at least 24 in 61 cm.
Mark the cut lines on the sheets and then get the job done with a saw.
Use 8d nails to lock the trims into place tightly.
Align the edges with attention drill pilot holes and insert 3 1 2 screws to lock them into place tightly.
First cut your rafter boards to size using a circular saw to make sure they fit your roof.
Roofing 10 20 gable shed.
Fit the overhangs to the front and back gable ends of the garden shed.
Nail the first boards on top of your wall where you plan to build your roof.
Fit the 1 6 trims to the sides of the roof.
Make 26 6 degree cuts to both ends of the trims and then attach them into place with 2 1 2 screws.
Take this 2x4 and snap a chalk line down the middle of it on the flat side.
Nail 2 boards onto your walls as top plates.
Make a birdsmouth notch at the end of each rafter to help it fit into place.
Build the trusses for the shed using the following free plans.