Replace the roof flashings.

Replacement should include the following steps:

• Remove the shingles from along the edge of the flashing.
• Remove the damaged flashing.
• Remove the old nails by pulling them out.
• Remove the damaged felt.
• Check the roof sheeting for rot and replace it where necessary.
• Replace the section of roofing felt.
• Cut the flashing and form it into place.
• Remove the flashing and cover the felt with mastic.
• Secure the flashing with nails.
• Replace the shingles.

Process/Skill Questions:

• What are the relevant safety precautions/procedures for replacing roof flashing?
• What are some conditions that would justify the replacement of roof flashing?
• What tools are required for replacing roof flashing?