Ease the notched end of the pry bar beneath the damaged shingle and lift each nail slightly.
Repair roof shingles loose.
Start by applying a thick bead of roofing sealant under the crack.
Nail the replacement shingle in place using the existing holes with galvanized 1 3 4 inch roofing nails.
Gently lift the shingle tabs covering the nails holding the loose shingles.
To avoid ripping shingles gently work the pry bar under both tabs as you push it up.
How to repair roof shingles replace missing aspahlt roofing shingles step by step guide part two starts at 9 26 learn how to perform a diy do it yourself.
Position a replacement shingle on the roof.
It s important to fix or replace torn or curled asphalt shingles before the problem gets severe enough to permit leaks or the pieces break apart and blow off the roof.
Loose roof shingles that don t seal well can cause roof leaks to occur.
Apply some roofing cement to the back side of the shingle.
Press the shingle down and apply a second bead of sealant on top of the crack.
Then spread the sealant with a putty knife.
If a shingle is simply cracked or torn you don t have to replace it just repair it.
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.
Asphalt roof shingles can be easily damaged by high winds and falling tree limbs.
In order to replace damaged roof shingles you need to remove the damaged shingle install the new one and seal the edges.
After all the tabs are loose push the flat bar up under the damaged shingle to each nail centering the nail in the flat bar notch photo 2.
Align it with the rest of the shingles in that course or row.
Fix those potential leaks now.
If you don t have close match replacement shingles for your roof repairing a torn or curled shingle will be your easiest and best option.
How to fix loose shingles directions.
Get tips on the best way to repair loose roof shingles once and for all.