SKU: 71668663606

Wool Gap Filler

Sale price$9.45 Regular price$10.50
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Wool Gap FillerWhere can I use this Wool Gap Filler? Our wool gap filler is great for filling any gap, crack or cavity around your home but is particularly good for gaps between window & door frames and the wall. Gaps often occur in these areas when double glazed windows and doors have been poorly fitted. It works well in these scenarios as it is sold in lengths and is lightly bound with string to ensure it holds its shape. The gap filler suitable for larger gaps

Where can I use this Wool Gap Filler?

Our wool gap filler is great for filling any gap, crack or cavity around your home but is particularly good for gaps between window & door frames and the wall. Gaps often occur in these areas when double-glazed windows and doors have been poorly fitted. It works well in these scenarios as it is sold in lengths and is lightly bound with string to ensure it holds its shape.

The gap filler suitable for larger gaps than our wool draught seal tape as it is thicker and be stuffed into deeper cavities if needed. If you just have very tiny cracks around your doors and windows, then our draught seal tape would be better suited. We had a door in our warehouse with quite a bit of a gap, so we used this wool gap filler and it did the trick!

You can read more about the benefits and potential financial savings of window and door draught-proofing on the Simple Energy Advice website.

 

How do I install this Wool Gap Filler?

Very easily! Once you have identified the gap that needs filling, tightly stuff it with the wool until the gap ‘full’. If it is a long, continuous gap along a door or window frame, then you can use a continuous length of the gap filler to ensure the whole gap is filled.

 

Why should I use this wool gap filler versus traditional foam gap filler?

We have tried this gap filler and think that it works just as well as traditional foam gap filler but comes with a few more benefits, so here they are:

  • Traditional foam gap filler that you often find in DIY shops is often made from combining isocyanates and polyols using an energy-intensive process. Wool on the other hand is natural and as long as we have sheep, we’ll have wool!
  • Installed incorrectly, traditional foam gap fillers can cause damp and water damage within a home. Wool is naturally breathable which ensures that wherever and however it is installed, it should not cause damp in your home.
  • The chemicals in traditional foam gap fillers often cause irritation to the skin and respiratory system, requiring safety masks and gloves when installing it. Wool is safe to touch and work with, requiring no safety equipment and causing no irritation to the eyes, skin or lungs. In fact, wool has the added benefit of being able to lock away pollutants such as volatile organic carbons.
  • When the time comes to dispose of traditional foam gap filler, it has to go into landfill, and it is unable to biodegrade. Wool, on the other hand, is both biodegradable and compostable.

 

Where else in my house should I look to draught-proof?

Draught can sneak in from anywhere! If the gaps the draughts are coming through aren’t obviously visible, then use a Smoke Pencil which will show you exactly where the cold air is coming in. It is a really quick and easy way to identify where you need to draught-proof.

If you have an open chimney, definitely look at draught-proofing it! An open chimney causes other draughts in your house to become worse and it could also be your home’s biggest source of heat loss! So why not have a look at our Chimney Sheep® chimney draught excluders which are made of Herdwick wool and will work hand-in-hand with this and our other draught-proofing measures to make sure your home is as toasty and comfortable as it can be!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 71668663606

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Rosario Salazar
Lexington, US
★★★★★ 5
Excelente
Color: Black
Excelente
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Reviewed in the United States on May 27, 2026
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Nll
Alexandria, US
★★★★★ 4
Good Compact Design
Color: Black
Attractive design and space to store the dish brush and or sponge. My only criticism is that the pump spout is quite narrow so the liquid soap skims over and not that much is released with each pump.
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Reviewed in the United States on January 14, 2026
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Squash Master
Natrona Heights, US
★★★★★ 5
Good quality.
Color: Black
This is a very good quality and durable product. Nice addition to my kitchen sink top.
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Reviewed in the United States on February 21, 2026
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anonymous
Charlottesville, US
★★★★★ 5
Looks great!
Color: Black
Really nice looking and handy to have.
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Reviewed in the United States on February 2, 2026
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Monika
Carnegie, US
★★★★★ 1
Bad product, cannot recommend
Color: Black
This product didn't work well at all. The material gets smudged and dirty extremely easily and it's impossible to get it clean. It's also very heavy, but not in a good way. The pump shoots out dish soap very far and makes a mess on the counter. Even when I hold the sponge or brush right by the pump, the dish soap still went all over the place. The pockets for brush and sponge did not work well either. Even the taller back pocket was way too short to hold a normal size dish brush. I ended up throwing the item in the trash.
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Reviewed in the United States on July 27, 2025

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