Carefully lift the upper shingle and secure the new shingle with roofing nails.
How to replace damaged shingles on a roof.
Slide the new shingle up into place and secure it with four nails.
How to replace a damaged shingle.
Removing 3 tab shingles using a flat bar to do a repair.
How to replace a damaged roof shingle without changing entire section of roof.
Removing 3 tab shingles using a flat bar to do a repair.
In these photos we ve marked it with black spots the first step obviously requires the removal of the nails holding that shingle to the roof deck.
When replacing a damaged asphalt roof shingle you can either replace the entire piece or cut the shingle into sections and replace just a single tab.
In order to replace damaged roof shingles you need to remove the damaged shingle install the new one and seal the edges.
Asphalt roof shingles can be easily damaged by high winds and falling tree limbs.
In the photo below the target shingle perhaps it needs replacement due to damage from a falling object or roof pests is located.
In that case tear out the damaged shingle and cut v notches in the replacement to fit around the four nails.