Advertising Disclosure Hard Expanding Foam Comparison - July 2025
5 Best Hard Expanding Foam In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4  9.4Excellent | 5  9.2Excellent |
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ModelGorilla Heavy Duty Expanding Foam 353ml - Multi-Purpose, Durable & Seals out Air, Moisture & Pests | No Shrinkage & Maximum Seal | For Indoor & Outdoor* Use | Model Polycraft LD40 Expanding Polyurethane Foam - Hard/Rigid - 1 Litre Kit | Model 2 x Cans Of The Original Gorilla Filler Weatherproof expanding foam 500ml Each | Model GORILLA FILLER WEATHERPROOF EXPANDING FOAM FILLER | Model fischer 567427 Triple X Hand Foam Expanding, Yellow |
BrandGorilla | Brand Polycraft ( MB Fibreglass ) | Brand JKG Unknown | Brand Gorilla Filler | Brand fischer |
Reviews | Reviews | Reviews | Reviews  | Reviews |
Features | ||||
Simple to use 9.9 | Simple to use 9.1 | Simple to use 8.4 | Simple to use 7.9 | Simple to use 7.4 |
Worth the money 9.1 | Worth the money 9.1 | Worth the money 8.6 | Worth the money 7.9 | Worth the money 7.4 |
Durability 9.4 | Durability 9.1 | Durability 7.7 | Durability 8.6 | Durability 7.2 |
Attachment 9.9 | Attachment 9.1 | Attachment 8.6 | Attachment 8.4 | Attachment 7.7 |
Tech Specs | ||||
customer reviews4.7 4.7 out of 5 stars 5 ratings 4.7 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 13 ratings 4.3 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 2, 500 ratings 4.3 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 6, 508 ratings 4.3 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 1, 564 ratings 4.2 out of 5 stars |
product dimensions 19.7 x 65 x 65 cm 460 g | product dimensions - | product dimensions - | product dimensions 10 x 5 x 5 cm 530 g | product dimensions 23.5 x 6.5 x 6.5 cm 560 g |
item weight 460 g | item weight - | item weight - | item weight 530 g | item weight 560 g |
batteries required No | batteries required No | batteries required - | batteries required - | batteries required No |
color Grey | color - | color - | color White | color Yellow |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1GorillaGorilla Heavy Duty Expanding Foam 353ml - Multi-Purpose, Durable & Seals out Air, Moisture & Pests | No Shrinkage & Maximum Seal | For Indoor & Outdoor* Use
9.9 Simple to use9.9 Attachment9.4 DurabilityWhy we love it
Effectively seals gaps up to 2.5cm.
Paintable and sandable for custom finishes.
No shrinkage for a lasting seal.
-
9.7
2
Polycraft ( MB Fibreglass )Polycraft LD40 Expanding Polyurethane Foam - Hard/Rigid - 1 Litre Kit
9.1 Simple to use9.1 worth the money9.1 DurabilityWhy we love it
Environmentally friendly with CFC & HCFC free foam system.
Versatile for various applications including marine and thermal insulation.
Easy to use with clear instructions and quick delivery.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
