Roofers break roofs into squares when measuring for shingles.
How to shingle a roof with architectural shingles video.
At no place on your shingle roof should the shingles line up exactly with the shingles in the previous row.
Architectural roof shingles and tabbed shingles are both roof shingles but when it comes to nails they are different.
Measure your roof to determine the number of shingle bundles and felt rolls also known as underlayment needed to cover the roof.
3 tab shingles are the most common type of shingle.
They are typically 36 inches long in total.
Nail down the shingles as you go along.
Lay one row of shingles starting from the lower left corner of the roof.
How to install architectural shingles or better stated how not to install is an explanation of how to and how not to install architectural shingles.
Having a line in installing new architectural roof shingles will make your work easier and faster.
Measure your roof so you can be sure you buy the right amount of shingles.
Architectural shingles are another option and are installed the same way as 3 tab shingles but give your roof more of a 3 d effect due to their varied shapes.