# Fibres for Concrete and Screed – 12mm – 900g Bag – For 1m³ Concrete or Screed

Siteworx Fibres are 100% virgin polypropylene fibres, which help to minimise shrinkage and cracking.

**Applications**

Siteworx Concrete & Screed Fibres are suitable for use in concrete and screed mixes to help prevent shrinkage and cracking during the curing process. These fibres also maximise tensile strength and improve impact and abrasion resistance. Typical Applications include concrete floors, paths, drives, bases, footings, foundations, floor screeds, etc.

**Size:** 900g

## Details

- **Price:** 20.46 GBP
- **Vendor:** GROWTIVATION
- **Type:** General Chemicals & Accessories
- **Tags:** Building Materials, Chemicals, Concrete & Screed, General Chemicals & Accessories, National, Sealants & Adhesives

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 20.46 GBP | In stock |

## Images

- Fibres for Concrete and Screed – 12mm – 900g Bag – For 1m³ Concrete or Screed

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> Source: [Carvers Building Supplies](www.carvers.co.uk/products/fibres-concrete-and-screed-12mm-900g-bag-suffcient-to-make-1m3-conc-or-screed-swcf9)
> Updated: 2026-06-09