Roof shingles are not sealed in any way and will leak.
Shingle flet on hip roof.
When installing anything on a roof you need to follow the water rule the water rule means you consider where water will run when it s on the roof.
Ideally the amount of the shingle showing on the main part of the roof matches the hip roof.
Ideally you should try to match the shingles on your hip roof in a way which would go with the natural flow of your roof.
Wrap felt over hips.
How to shingle a hip roof.
How to shingle a hip roof ridge will be done as follows.
Hip roofs do not have gable ends but instead they feature sides that all slope downward and must be shingled.
A hip roof may be virtually square sloping from one main roof point downward on four equal sides or it may have an extended roof ridge and additional hips designed by the architect.
The reason why drip edge should be installed below the underlayment along the eaves of the roof is so that water does not get under the drip edge.
If shingles are your hearts desire and no other method will do put down a rolled or rubber roofing material first for protection.
Unfortunately shingles for a flat roof are not advised.
The very last shingle that is placed on the hip roof should be affixed with asphalt roofing cement in addition to nailing.
Finally you will need to install ridge caps.
If you have a low pitched or flat roof tar bitumen rolled or rubber roofing material is recommended.
Replacing the shingles on a hip roof requires more time and effort than working on types of roofs.
If you want to keep your roof from getting potential water damage then you need to start your roofing project by adding flashing to the ridges and by adding strips of tin to the edges of your hip roof.