Maintenance Guides / Exterior & Structure

Replace door threshold and sweep

Difficulty: easyTime: 30 minsEst. Cost: $15 - $100

Why it matters

Worn sweeps and seals fail quickly, allowing air and water infiltration. Reduces energy efficiency and allows pests.

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How to do it

  • 1

    Inspect the door sweep and threshold for wear or damage.

  • 2

    Remove old sweep by unscrewing fasteners or prying it loose.

  • 3

    Check the threshold for cracks, rot, or separation from the frame.

  • 4

    Install a new door sweep at the bottom of the door.

  • 5

    Adjust for proper contact without excessive friction.