Capping a roof is the last thing done during a roofing project.
How do shingle the peak my roof.
Preparing the roof 1.
If you need to replace some of the caps here s how to do it.
You want to lay the shingles from the bottom to the top of the valley.
Measure the length of a shingle as it lies across the roof.
Then your first shingle goes on the side you are going to cut.
Put in one 2 inch long nail back 6 inches from the edge of the cap shingle.
Hammer a roofing nail on each side of the shingle five inches from the bottom edges and one inch from the side edge.
Install your shingles to the top edge of your lean to roof.
Ideally the top edge of the last shingle row is flush with the top edge.
Get the right number of shingles for the job.
If the gap allows you to put another course of shingles then do it.
Many pros shingle in a vertical line up the roof because it s much faster.
If there is only a little space left then you re fine and don t have to lay another row yet.
Measure down 6 inches from the center of the roof ridge and chalk a line parallel with the ridge.
How to cap an asphalt shingled roof preparing the peak.
Cut and bend a shingle to conform to the shape of the peak of the roof.
Secure the last ridge cap shingle with four nails at the corners of the shingle and cover the nail heads with roofing cement.
It must be completed at the very end.
Nailing the cap.
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.
Positioning of the cap.
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.
Remove old shingles and.
Start by overlapping a starter from both sides of the valley at the bottom.
If your shingles are standard three tab shingles the caps are made by cutting one shingle into three separate parts.
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.
This will help determine how the shingles will lay on the.
Overlap the shingles to cover the nails on the.
The shingles at the peak of your roof are commonly called cap shingles.
A couple of weeks ago we published a two part series showing how a local roofing contractor shingled a roof with architectural shingles.
It generally takes three bundles of shingles to cover 100 square feet.