💥 Fast, strong, and weatherproof—post-setting just got a serious upgrade!
Postfix Concrete Fast Setting Strong Hold is a 20kg ready-mix concrete bag that sets in 5-10 minutes, providing a durable and weatherproof solution for securing all types of posts. Its no-mix formula and moisture-resistant packaging make it ideal for quick, reliable outdoor projects, favored by both DIYers and professionals.
| Grade rating | Commercial |
| Manufacturer | The Glowhouse |
| Part number | PFC |
| Manufacturer reference | PFC |
T**G
Good product
Sets very quickly
A**R
Post mix
Ok
B**N
Quality
Very good product, but found it expensive compared with other similar products,
K**C
Clear instructions and easy to use
Arrived quick and well packaged. Great product. Clear instructions and easy to use
N**L
Very overpriced
Product itself good, works well, but the price is excessive. Paying highly for convenience/delivery here. Equivalent 20kg bag in B&Q is currently £7.50, almost a 1:3 price ratio.
A**R
As described by the seller
Good postfix concrete, easy to use and sets well. Used to support legs of pergola. Can recommend service and quality from this supplier.
T**N
Dry quick
Great quick dry
G**S
Fabulous perfect job
Perfect for putting my washing lines up in garden as just the right amount fabulous
Trustpilot
1 day ago
2 days ago
