Continue tearing off the shingles and underlayment until you reach the roof jacks then start over at the top of the roof.
How to remove asphalt roof shingles.
Asphalt shingles are designed to withstand rain not the force of a power washer.
If the shingles are severely damaged don t try to salvage them.
Loosen the adhesive underneath the tabs of the damaged shingle then pull them free and discard.
Set it up so that loose singles can slide down the roof and.
If you re not familiar with how to do.
How to remove old asphalt shingles before putting on a new roof 1.
Just remove them and replace them with new shingles of a similar style to the rest of the shingles on the roof.
Loosen and remove the damaged shingles.
Instead gently pray the roof down with a mix of half bleach and half water.
Rig a ladder and your safety equipment that is suitable for your roof.
Let the mixture sit on the roof for 20 minutes before you rinse it off.
Power washing your roof will reduce its lifespan.
Position a construction trash bin beside the building.
To access the nails the shingle will need to be lifted but it is likely bonded to the shingle below by the shingles asphalt sealant spots.
Remove shingles in a 2 to 3 ft wide section as you work down the roof.