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Gorilla Filler Expanding Foam - 750ml
Gorilla Filler Expanding Foam - 750ml
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Gorilla Filler Expanding Foam - 750ml
Gorilla Filler Expanding Foam - 750ml
The Original Gorilla Filler expands on contact to fill any shaped gap and hardens to form an airtight weatherproof seal.
Gorilla Filler Expanding Foam - 750ml
151

Item #: 40775585

Gorilla Filler Expanding Foam - 750ml

87% of respondents would recommend this to a friend

Item #: 40775585

XCD 45

Price Details

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*All items will import from UK

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Order now and get it around Monday, September 21
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The Original Gorilla Filler expands on contact to fill any shaped gap and hardens to form an airtight weatherproof seal.
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What Stands Out

High Expansion
Gorilla Filler expands significantly upon application, filling gaps and voids effectively, ensuring a strong and durable seal that prevents air and water leakage.
Quick Curing
This foam cures rapidly, allowing for fast repairs and efficient project completion, saving you time and increasing productivity in construction and DIY tasks.
Versatile Application
Designed for various surfaces including wood, concrete, and brick, this foam adheres well, making it perfect for insulation, sealant, and gap-filling applications across multiple projects.

Product Details

Seal & Fill gaps with Gorilla Filler Expanding Foam. Weatherproof, versatile & easy to use. Ideal for cracks in stone, wood, brick & metal. Buy now at Ubuy Anguilla.

Product Technical Details

Package Dimensions ‎34.8 x 7.4 x 6.4 cm; 640 g
Item volume ‎750 Millilitres
Batteries required ‎No
Guaranteed software updates until ‎unknown
Item model number B003KO14D0
Date First Available 4 May 2010

Who Should Buy?

Suitable For
  • Home Repair Enthusiasts

    Ideal for DIYers looking to insulate and seal gaps in walls, ceilings, or around windows effectively.

  • Construction Professionals

    Useful for builders requiring a reliable expanding foam for insulating and soundproofing construction projects.

  • Crafts and Hobbyists

    Great for artists needing to create lightweight sculptures or projects that require filling voids effortlessly.

Not Suitable For
  • Precision Users

    Not suitable for applications requiring fine detail or precision due to the foam's expanding nature.

Product Description

About This Item

Introducing the Gorilla Filler Weatherproof Expanding Foam Filler 750ml – The Ultimate Solution for Sealing and Filling! Are cracks and gaps in your home causing you headaches? Look no further than our Original Gorilla Filler All Purpose Expanding Foam. This powerful product is designed to seal and fill any gaps or cavities, providing you with a durable and weatherproof solution. Whether you need to repair cracks in stone, wood, brick, or metal, our Gorilla Filler is up to the task. Its expanding formula allows it to fill any shaped gap, ensuring a tight and complete seal.

Once applied, it hardens quickly to form an airtight barrier, protecting your space from moisture, drafts, and unwanted pests. Not only is our Gorilla Filler easy to use, but it also offers versatility. You can cut, saw, paint, or sand it to fit your specific needs. This means that you can seamlessly integrate it into your existing structures without compromising on aesthetics. Our 750ml Gorilla Filler Weatherproof Expanding Foam makes large crack and hole repairs a breeze.

With just one can, you'll have enough product to tackle multiple projects around your home. It's the perfect filling solution for weatherproofing your windows, doors, and other gaps in your space. Experience the power of Gorilla Filler for yourself and say goodbye to those pesky gaps. Don't let drafts or leaks ruin your comfort - seal them off with our premium expanding foam filler. Keywords: Gorilla Filler Weatherproof, Expanding Foam Filler, 750ml Expanding Foam, Weatherproof Foam Filler, Gorilla Expanding Foam, Weatherproof Expanding Foam, 750ml Foam Filler, Gorilla Weatherproof Filler, Expanding Foam for Weatherproofing, Gorilla Filler Spray Foam, Weatherproof Filling Solution, 750ml Weatherproof Foam, Expanding Foam Sealant, Weatherproof Insulation Foam, Gorilla Filler Insulation, 750ml Foam Insulation, Weatherproof Gap Filler, Gorilla Foam Filling, Expanding Foam for Gaps, 750ml Weatherproofing Foam, Weatherproof Window Filler, Gorilla Foam Sealant, Expanding Foam for Insulation, 750ml Weatherproof Sealant, Weatherproof Door Filler, Gorilla Insulation Foam, Expanding Foam for Windows, 750ml Weatherproof Insulation, Weatherproof Gap Sealant, Gorilla Foam for Filling, Expanding Foam for Doors, 750ml Weatherproofing Sealant.

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Customer Questions & Answers

  • Question: Can this foam be used on all surfaces?

    Answer: Yes, it is suitable for stone, wood, brick, and metal.
  • Question: How long does it take to harden?

    Answer: The foam hardens quickly after application to create a strong seal.
  • Question: Is it easy to apply?

    Answer: Yes, it expands on contact, making it simple to use for filling gaps.
  • Question: Would this work to seal a leaking roof gutter?

    Answer: I would suggest not. It is more for filling gaps around door frames and is only weatherproof, not waterproof. I would recommend using stick-on lead flashing or replacing old worn out parts.
  • Question: Will it fill a leak round the bottom of a shower tray and remain waterproof?

    Answer: It might, but I don't think it's the right product for that job. It expands a lot and can be messy. I would recommend using a waterproof silicone sealant or sealant strip instead.
  • Question: Is it 750 or 500 as the advert mentions both?

    Answer: The product is 750, and it has been found to be very waterproof by users.
  • Question: Can I use it between rafters in a porch roof to insulate?

    Answer: It is possible, but it will be messy and require cutting and sanding. It is recommended to use Celotex or polystyrene for a neater finish.
  • Question: Do I need a foam gun to apply the expanding foam?

    Answer: No, it comes with a pipe so a foam gun is not necessary.
  • Question: Is this closed cell Spray Polyurethane Foam or open cell?

    Answer: I'm not sure about that technical detail.
  • Question: Can I apply tiles and grout over the top of this foam filler?

    Answer: It is not recommended, but if you sand it down and apply filler on top before tiling, it might work.
  • Question: Could I use this on the inside of a shed roof?

    Answer: Yes, it has been used successfully on the inside of shed roofs.
  • Question: Would this be suitable for mending holes in rotten wood on a garden shed?

    Answer: Any filler product would temporarily fill holes, but it is best to replace the rotten wood completely.
  • Question: What color does this foam filler dry as?

    Answer: It dries yellow.

151 Expanding Foams B003KO14D0 Editorial Review

  • ubuy Anguilla
  • ubuy Anguilla
  • ubuy Anguilla

Gorilla Filler Expanding Foam - 750ml is designed for a variety of sealing and filling tasks around the home. It expands to up to four times its size upon exposure to air, making it ideal for filling gaps and cracks. The foam hardens quickly, within about 15 minutes. However, users have noted that the nozzle is often unreliable, with some claiming it seems outdated and ineffective. While most found it efficient for filling holes, the complexity of the dispenser was a common complaint, making it challenging to use without creating a mess. It’s advisable to wear gloves, as the foam is irritating if it comes into contact with skin.

Customer Reviews & Ratings

968 customers ratings
  • 5 Star
    63%
  • 4 Star
    18%
  • 3 Star
    9%
  • 2 Star
    3%
  • 1 Star
    7%

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Pros

  • Expands significantly to fill large gaps and holes.
  • Dries quickly within about 15 minutes.
  • Efficient for indoor and outdoor sealing.
  • Useful for various applications like window gaps.
  • Can be cleaned and reused with proper care.

Cons

  • Nozzle design often seems unreliable and outdated.

Platform Trust & Buyer Confidence

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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 45

Order now and get it around Monday, September 21

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Expands on contact for effective sealing.
  • Fills large cracks and holes in various materials.
  • Creates an airtight and weatherproof seal.
  • Can be cut, sawn, painted, or sanded.
  • Perfect for stone, wood, brick, and metal repairs.
  • 750ml size for ample coverage.

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