The original plan was to preserve a portion of the existing roof since.
How to shingle peak roof.
Secure the last ridge cap shingle with four nails at the corners of the shingle and cover the nail heads with roofing cement.
If your eave is one straight length then pick an end and work to the other.
How to shingle a roof 90 pics pro tips recommendations step 1.
Cut and bend a shingle to conform to the shape of the peak of the roof.
It must be completed at the very end.
The cap must be positioned to minimize wind and weather damage after it has been nailed down.
Butt the edge of the first cap shingle along this line.
Known in the trade as vertical racking or staggering this how to lay shingles method enables the roofer to install a single column of shingles all the way to the peak without the wasted back and forth motion necessary to fill several rows of stair steps.
Hammer a roofing nail on each side of the shingle five inches from the bottom edges and one inch from the side edge.
Secure the horizontal flange to the roof.
You can either use special shingles called ridge shingles or cut a number of regular shingles into 3 tabbed equal pieces and bend each so they fit snugly on the roof peak and nail them into place.
Many pros shingle in a vertical line up the roof because it s much faster.
It generally takes three bundles of shingles to cover 100 square feet.
Put in one 2 inch long nail back 6 inches from the edge of the cap shingle.
Preparing the roof 1.
Measure the length of a shingle as it lies across the roof.
You ll need longer nails for this part as you re driving through more layers of shingles.
Capping a roof is the last thing done during a roofing project.
Remove existing roof and underlayment.
How to cap an asphalt shingled roof preparing the peak.
Get the right number of shingles for the job.
Place the second step flashing piece over the end shingle in the first course by positioning it 143 mm 5 5 8 above the bottom edge of the exposed asphalt shingle.
Use a roofing nail 1 to tack the drip edge down one every 10 when placing two pieces of drip edge together overlap one end over the other by 1 and secure using two roofing nails one in the back and one in the front.
Make sure that the tab of the shingle in the second course will cover it completely.
This picture gives you an idea of the condition of the existing roof plywood and you.
Lay the last ridge cap shingle in the center of the shed roof on top of the exposed adhesive portions of the two center ridge cap shingles.
This will help determine how the shingles will lay on the.
Measure down 6 inches from the center of the roof ridge and chalk a line parallel with the ridge.
Overlap the shingles to cover the nails on the side edges and use roofing cement to cover the nail heads on the shingle at the end of the roof.
Positioning of the cap.