By
eHow Home & Garden Editor
Difficulty: Moderately Easy
Things You’ll Need:
- Spray-on Wood Sealants
- Saws
- Common Nails
- Hacksaws
- Pry Bars
- Straight Claw Hammers
- Wood Chisels
Step1
Pry up the nail heads holding the damaged shingle.
Step2
Split the shingle with a wood chisel if it doesn't slide right out.
Step3
Pull out all of the pieces and discard them.
Step4
Cut off nails covered by the row above the damaged one with a mini hacksaw.
Step5
Cut a replacement shingle to fit where the damaged one was.
Step6
Put the shingle into position and then slip it down about 1/2 inch.
Step7
Drive the nail with the head angled toward the ground.
Step8
Hold a piece of scrap wood along the bottom edge of the new shingle and tap it with a hammer. The nail will straighten out below the covering row.