Before laying down shingles you need to protect the roof with sheathing.
Proper way to shingle a roof.
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.
Many pros shingle in a vertical line up the roof because it s much faster.
Starting at the bottom of the roof map out a guideline with chalk.
The original plan was to preserve a portion of the existing roof since.
If there is more than one layer of old shingles or if the single layer is extensively warped or damaged.
Roll out a single layer of roofing.
Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.
Remove existing roof and underlayment.
This picture gives you an idea of the condition of the existing roof plywood and you.
Using the chalk line snap a line between the two marks to get a straight edge.
Asphalt roofing shingles simply rely on the force of.
How to install asphalt shingles 1.
Step one in any roofing project is always safety first.
To start installing shingles line up aluminum drip edge flush with the edge of the roof and make a pencil line at the.
Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across the roof.
Understand the physics of how a sloped shingle roof works.
Proper steps to shingle a house roof preparation.
Installing roof shingles in 11 steps.