Cut Gable Roof

Then install new ridge board tying it to the old roof by cutting back part of the original ridge board so there is overlap.

Cut gable roof.

Install metal drip edge at the eaves. Nail 2 boards onto your walls as top plates. Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter. The roof rafters provide integral structural support to the roof.

Framing the gable ends 1. Using t bevel which was previously locked to the pitch of your roof mark a line on the drip edge side of the gable up. I show how to measure layout and cut gable roof rafters. Once new trusses are secured sheath the roof with oriented strand board osb lay down roofing paper then nail on shingles.

How to cut gable roof rafters with the step off method. Add the length of the overhang beyond this mark and. Determine the pitch you want for. Ceiling joists span between parallel walls for added.

After they re up you can snap a line to mark and trim the tails in a nice straight line to make up for any ridge warp or marking cutting and fixing errors. Using your combo square mark a 45 degree line. Gable trim at eaves make a 3 mark from the edge on top of the gable trim. Cut the trim about of an inch past that line with the aviation shears you re doing this so that there ll be enough room for the overlap from the gable trim on the other side.

Learn how to install gable and rake trim on a metal roof. Position the square at the end of the rafter board with the tongue on your left and facing away from you. Make a 1 mark from the edge on top of the gable trim. Now before you screw the gable trim down check to see that you ve got one major rib of the roof panel under the raised flange of the gable trim.

If you re framing a gable roof on a new house or building a shed or even a doghouse with a gable roof you ll need to cut a number of roof rafters. Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm. Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. Then add siding and trim to the new gable roof end.