How do I know when my roof needs to be replaced?

Here are some of the key signs that it’s time to replace your roof:

• Roof is reaching the end of its lifespan (will vary depending on the type of roof).
• Ceilings and/or walls are showing signs of water damage.
• Shingles are curled or buckling.
• Shingles are missing.
• Eavestrough has large amounts of shingle granules.