Prepare a valley between joined roofs by cutting a strip that is 18 inches wide and covers the entire length of the valley.
How to put shingles rool on the roof.
Things you ll need rolled roofing razor knife trowel brush hose measuring tape ladder roofing cement 1 inch 2 5 cm long roofing nails hammer chalk.
See below for a shopping list tools and steps subscr.
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.
Asphalt roofing felt paper and nail it in place using 1 inch galvanized roofing nails.
Many pros shingle in a vertical line up the roof because it s much faster.
Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.
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.
Starting at the bottom of the roof map out a guideline with chalk.
There are a number of key steps you need to take to avoid mucking this part up.
Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across.