Asphalt roofing felt paper and nail it in place using 1 inch galvanized roofing nails.
How to put shingles rool on the roof.
To lay out the design for the shingles begin at the bottom of the roof and place a tape measure inch from the edge of the roof to ensure the shingles overhang the drip edge.
This is an area of the roof which requires extra care and skill.
Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.
Many pros shingle in a vertical line up the roof because it s much faster.
Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof.
Starting at the bottom of the roof map out a guideline with chalk.
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.
There are a number of key steps you need to take to avoid mucking this part up.
Nail it in place with roofing nails that penetrate at least 3 4 inch into.
Prepare a valley between joined roofs by cutting a strip that is 18 inches wide and covers the entire length of the valley.