Remember to cover the nail heads from the last step.
How to finish a roof ridge.
Ideally the top edge of the last shingle row is flush with the top edge.
To install the air chutes staple them directly to the roof decking.
How to finish the top shingle row on a shed roof step 1.
Airspace from the soffit to the ridge by installing a continuous air chute in each rafter bay.
If the gap allows you to put another course of shingles then do it.
You will know it is time to switch to.
Determine when to stop laying three tab shingles and switch to ridge caps.
Install your shingles to the top edge of your lean to roof.
Nail down through the tar strip the dark grey shingle in your image.
Measure the pitch of the roof using a tape measure and level.
Check with the shingle or shake manufacturer to determine the recommended exposure length for your roof slope.
Set the angle of a table saw blade to match the pitch.
Staple them directly to the roof decking for better insulating roof rafters.
Lay the first ridge cap.
To effectively ventilate your roof create a 1 in.
To do this begin on one end of the ridge and place the ridge cap so that the asphalt.
Cut a new piece in half throwing out the half with the tar strip.