Overlap each row at least 3 to 4 inches.
Installing new shingles on a roof.
How to install asphalt shingles 1.
Pull the drip edge down about a half inch from that line to.
Installing roof shingles in 11 steps.
If you live in an area with inclement weather you should consider using a special ice and water protector.
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.
Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.
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.
Install new flashing metal.
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.
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.
Many pros shingle in a vertical line up the roof because it s much faster.
Understand the physics of how a sloped shingle roof works.
Start by laying asphalt felt or other underlayment over the roof.