You require overlapping shingles at the top of roof where both sides met.
How to install architectural roof shingles yourself.
Lay asphalt felt paper or special waterproof underlayment such as a self healing membrane over the roof.
Lay the next row of shingles directly on top of the first row making the row two tiles thick.
Some roofers will use 15 pound 6 8 kg roofing paper which is an effective method although the best method is a self sealing membrane with a rain screen.
Using your staple gun secure the felt to the roof.
Start by laying asphalt felt or other underlayment over the roof.
These are the steps that you have to follow for how to shingle a roof with architectural shingles.
Place a whole shingle next to this one making sure to nail each shingle to the roof before placing the next.
After completing one side follow the same process on the other side.
Depending on your budget and desired outcome you may want to go with a standard 3 tab shingle or you may be interested in a more eye catching architectural shingle.
Before you install your first shingle use your utility knife to cut 6 inches off of the side then lay it on your roof allowing the architectural shingles to hang between 1 2 to 2 inches over the edge.
Put on the nails so that shingles are firmly in place.
Also referred to as a 3 dimensional shingle architectural shingles are made of several layers of material giving it a texturized appearance.
Start installing at the outer and lower edge of your roof.
Place a whole shingle next to it.
Apply a cover of starter architectural shingles.
Overlap layouts are also included with the roof.
If you live in an area with inclement weather you should consider using a special ice and water protector.
Install new flashing metal.
Architectural roof shingles and tabbed shingles are both roof shingles but when it comes to nails they are different.