Weatherstripping for Doors and Windows: How to Reduce Cold and Drafts Without Renovations
Small gaps around doors and windows can let in cold air, dust, and noise. In a rental apartment, it’s not always possible to replace windows or make renovations, but weatherstripping can be a simple and reversible solution.
Before buying, it’s a good idea to pinpoint exactly where the air is coming in and measure the gap, because not all weatherstripping fits every type of opening.
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What Type of Draft Stopper to Choose
| Type | Ideal for | Advantage |
|---|---|---|
| Rubber adhesive tape | Door and window frames | Discreet and easy to install |
| Door bottom | Gap between the door and the floor | Covers large gaps |
| Brush weatherstrip | Sliding doors and windows | Adapts well to movement |
1. Adhesive weatherstripping for frames
Adhesive rubber or foam strips are placed around the frame to reduce small gaps through which air enters.
They’re especially useful for rental properties because they usually don’t require screws.
Before buying: measure the width of the gap. Weatherstripping that’s too thick can make it difficult to close the door or window.
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2. Door bottom weatherstripping
When drafts enter through the gap between the door and the floor, a weatherstrip specifically designed for the bottom is most effective.
There are adhesive models and others that slide directly onto the door.
Before buying: Measure the width of the door and the height of the opening to the floor.
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3. Brush weatherstrip
Brush weatherstripping is useful where there is frequent movement, such as on certain sliding doors or closures where a rigid rubber seal isn’t practical.
The bristles help seal small gaps without impeding movement.
Before buying: Check the thickness of the brush and the type of surface where it will be installed.
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How to Find Where Air Is Entering
Slowly check the perimeter of doors and windows, especially the corners and the bottom.
You can also see if a sheer curtain moves near the frame when the window is closed.
Once you’ve located the spot, measure the gap before choosing the weatherstripping.
Before applying it
The surface must be clean, dry, and free of grease so that the adhesive can bond properly.
On painted or delicate surfaces, it’s best to test a small area first, especially if you’re renting and plan to remove it later.
Which solution to choose
For small gaps around the frame, I’d start with adhesive weatherstripping.
If the problem is under a door, I’d choose a door bottom seal.
And for certain sliding elements or areas with movement, a brush weatherstrip may be more suitable.
More solutions to improve comfort
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