Understand the physics of how a sloped shingle roof works.
Installing new shingles on 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.
Installing roof shingles in 11 steps.
Pull the drip edge down about a half inch from that line to.
Install new flashing metal.
To start installing shingles line up aluminum drip edge flush with the edge of the roof and make a pencil line at the.
Working at heights on a roof presents fall hazard risks and.
That s also why building codes commonly limit re roofing to no more than two layers.
Step one in any roofing project is always safety first.
Installing new roof shingles over old effectively doubles the weight of the roofing so you have to make sure your roof structure can handle the extra load.
If you live in an area with inclement weather you should consider using a special ice and water protector.
Many pros shingle in a vertical line up the roof because it s much faster.
Overlap each row at least 3 to 4 inches.
Start by laying asphalt felt or other underlayment over the roof.
How to install asphalt shingles 1.
Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.
Asphalt roofing shingles simply rely on the force of.