Now that you have the roof stripped, cleaned and prepped, it’s time for installing your roof shingles. As easy as it may look or seen to be, there are things that you need to do properly to keep your roof from leaking and last a long time. Some of the key factors when installing roof shingle is nail placement, the nails need to be where they will hold down the shingle you are installing and also the top of the shingle underneath it. All shingle packages come with instructions printed on the package, please read these to see the correct nailing pattern for the roof shingles you are installing.
Below it a great video from roofingintelligence.com on how install your roof shingles.