To replace a single shingle first use a chisel and hammer to split it into several narrow pieces then yank them out with pliers.
How to fix missing shingles on a roof.
Also remove any other nails that are exposed from the damage.
You will be able to use the same manufacturer approved roofing materials to make the necessary repairs to your home or business.
Then spread the sealant with a putty knife.
Take out the nails.
Don t bend the shingles back too far as you ll break them more.
Seal down any surrounding shingles that may have had their sealant bond separated in the same way.
Press the shingle down and apply a second bead of sealant on top of the crack.
If not you may need to go out and purchase a new bundle of shingles in a lumberyard or home improvement store costing up to 20 for a 100 ft square.
In this case a torn shingle above a seam your roof will leak if you have just one shingle missing.
Carefully pry up the shingle until you find the nail.
Loosen and remove the damaged shingles.
Pry at it with a screwdriver until you can pry it out with a crowbar.
You may have a missing shingle that does not straddle a lower shingle seam.
Start by applying a thick bead of roofing sealant under the crack.
Loosen the adhesive underneath the tabs of the damaged shingle then pull them free and discard.
Just remove them and replace them with new shingles of a similar style to the rest of the shingles on the roof.
If the shingles are severely damaged don t try to salvage them.
If a shingle is simply cracked or torn you don t have to replace it just repair it.
Determine how many nails you have on your shingle piece.
On the other hand.
If you can t find a perfect match to repair shingles on your roof choose the most compatible shingles available.
Because a missing shingle left unfixed could lead to a much bigger roof leak especially in heavy rain.