This project guide is a combination of those two articles and it covers replacing the existing roof decking installing underlayment and ice dam protection laying the first row laying shingles in the field flashing ridge shingles and vents and more.
Roof shingles at peak.
Install self stick underlayment under the metal flashing.
Preparing the peak capping a roof is the last thing done during a roofing project.
There are a number of key steps you need to take to avoid mucking this part up.
This is an area of the roof which requires extra care and skill.
Many pros shingle in a vertical line up the roof because it s much faster.
Cut the flashing back to the peak along each crease.
Then fold the flashing over the peak.
Hammer a roofing nail on each side of the shingle five inches from the bottom edges and one inch from the side edge.
If you need more than one flashing in your.
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.
Waterproof your valleys flash the valleys.
You ll need longer nails for this part as you re driving through more layers of shingles.
It must be completed at the very end of the shingle run to overlap the uppermost shingles and form a weatherproof.
A couple of weeks ago we published a two part series showing how a local roofing contractor shingled a roof with architectural shingles.
Use roof tar to hold down the end of the shingle and nail on both sides of the peak making sure that the tabs from the next tile will cover them.
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.
The contractors at peak roofing construction use only the highest quality shingles taking into account the physical aspects of the shingle the matting asphalt and granules as well as the fire rating when making their selections.
Fold flashing over the peak.
Cut the tab off the start shingle so that the edge is smooth and in line with the edge of the roof.
Continue on down the line nailing on both sides and covering the nails with the next shingle tabs.
Cut and bend a shingle to conform to the shape of the peak of the roof.
If your shingles are standard three tab shingles the caps are made by cutting one shingle into three separate parts.