Best Fence Post Expanding Foam Deals Online in the UK (10 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
POSTSAVER

New
Postsaver Pro-Set Post Fixing Foam | Quick and Easy Fence Concrete | Alternative to Traditional Concrete | For All Types
Quick and Strong Alternative - Postsaver Pro-Set Post Fixing Foam is a rigid post setting foam that's 97% lighter than c

£26.11
POSTSAVER

Used
Postsaver Pro-Set Post Fixing Foam | Quick and Easy Fence Concrete | Alternative to Traditional Concrete | For All Types
Quick and Strong Alternative - Postsaver Pro-Set Post Fixing Foam is a rigid post setting foam that's 97% lighter than c

£21.90
JKG Unknown

New
2 x Cans Of The Original Gorilla Filler Weatherproof expanding foam 500ml Each
2 X Cans Of The Original Gorilla Filler Weatherproof Expanding Foam 500Ml Each

£9.79
JKG Unknown

New
2 x Cans Of The Original Gorilla Filler Weatherproof expanding foam 500ml Each
2 X Cans Of The Original Gorilla Filler Weatherproof Expanding Foam 500Ml Each

£9.79
Best Value
Gorilla Filler

New
GORILLA FILLER WEATHERPROOF EXPANDING FOAM FILLER
Waterproof expanding foam filler

£6.45
Gorilla Filler

New
GORILLA FILLER WEATHERPROOF EXPANDING FOAM FILLER
Waterproof expanding foam filler

£6.45
STANLEY

New
Stanley Fence Post Mix 1x(Component A) 12,7 fl oz and (Component B) 10,1 fl oz, Concrete Alternative Expanding Foam for
𝗙𝗔𝗖𝗜𝗟𝗜𝗧𝗜𝗘𝗦 𝗟𝗜𝗙𝗘: Your life is made easier by Fence Post because it is quick and easy to mould, shape, and

£29.36
professional soma fix

New
Expanding Foam - Grabs in 60 Seconds, Filler Foam Gun for Brick, Concrete, Stone & More - All Weather + Dual Nozzle (Gun
GRABS IN 60 SECONDS - Expanding foam delivers rapid tack in just one minute, allowing fast placement of materials withou

£14.99
professional soma fix

New
Expanding Foam - Grabs in 60 Seconds, Filler Foam Gun for Brick, Concrete, Stone & More - All Weather + Dual Nozzle (Gun
GRABS IN 60 SECONDS - Expanding foam delivers rapid tack in just one minute, allowing fast placement of materials withou

£14.24 £14.99
13% Off
The Glowhouse

New
Glowhouse Postfix No-Mix Aggregate Weatherproof Concrete 20kg, Perfect for Fence and Washing Line Posts
20kg Postfix Concrete Bag: This easy-to-use, no mixing required, just add water concrete mix is perfect for all types of

£13.95 £15.95

10 Fence Post Expanding Foam deals are available from: Amazon stores, starting from £6.45.
The biggest discount we found is 13% on Glowhouse Postfix No-Mix Aggregate Weatherproof Concrete 20kg, Perfect for Fence and Washing Line Posts at Amazon.
The lowest price we found is £6.45 while the highest is £29.36.
Prices for the best Fence Post Expanding Foam deals average at £15.30.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Fence Post Expanding Foam.