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Inspect Door Sweep Bi-Annual

How to Inspect and Replace a Door Sweep

Drafty doors cost money. Inspecting the rubber sweep at the bottom of your exterior doors ensures your home stays insulated and pest-free.

Time Required Varies
Difficulty Varies
DIY Skill Varies

Why It Matters

Inspect the sweep for cracks, tears, or deformation. Close the door and look for light or visible gaps underneath.

Before You Start

  • Open and close the door several times.
  • Look for visible gaps between the sweep and threshold.
  • Have a replacement sweep available if the existing one is damaged.

Step-by-Step Guide

1

Inspect the sweep for cracks, tears, or deformation.

2

Close the door and look for light or visible gaps underneath.

3

Check whether the sweep contacts the threshold evenly.

4

Inspect screws or mounting hardware.

5

Tighten loose hardware where appropriate.

6

Replace the sweep if it no longer seals properly.

7

Check for drafts after installation.

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Common Mistake to Avoid

Rushing through the process or using the wrong tools. Always use appropriate gear and follow recommended guidelines.

Frequently Asked Questions

How do I know what replacement sweep to buy?

There are three main types: slide-on (U-shaped channels that wrap the door bottom), screw-on (attach to the inside face of the door), and snap-in (fit into a groove on the bottom). Take a photo of the bottom of your door before going to the hardware store.

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