# Postfix Concrete – 20kg Bag

Postfix concrete is formulated to produce good-quality concrete for setting all types of posts. A good quality concrete, specially formulated for setting all types of posts. One bag makes enough for one post. An easy-to-use product (just add water), suitable for tradesmen and DIYers. Sets in under 10 minutes  

**Applications**

-   Fence posts
-   Gate posts
-   Pergolas
-   Garden lighting  

**Benefits**

-   Special formulation ideal for wooden and metal posts
-   A low CO2 cement

**Storage**

-   The product is supplied in polythene packaging
-   Suitable for outside storage

\*This product contains high aluminous cement\*

## Details

- **Price:** 6.46 GBP
- **Vendor:** KILSARAN UNLIMITED UK (K84G)
- **Type:** Cement
- **Tags:** Building Materials, Cement, Cement & Salt, Local, Monthy Offer, Post Concrete, White/Grey

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 6.46 GBP | In stock |

## Images

- Postfix Concrete – 20kg Bag

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> Source: [Carvers Building Supplies](https://www.carvers.co.uk/products/postfix-concrete-20kg-bag-64-per-pallet-55256)
> Updated: 2026-06-04