GFRC Fibres

Shipping calculated at checkout.
Weight (kg): 1

Pickup available at Unit C3 Station Approach Industrial Estate

Usually ready in 2-4 days

Our 13mm strand Alkali Resistant Glass Fibres are designed for GFRC - Glass Fibre Reinforced Concrete. 

Glass fibres are a great addition to any concrete mix, offering strength and reducing weight of the finished piece by up to 75%.  Glass fibres also allow concrete to be cast much thinner than solid wet cast concrete, and their addition creates a mix that is easy to work with and formable. 

Our glass fibres are available by the kilogram.  We recommend 3% of the total weight of your mix should be added in glass fibres.

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Quantities & Coverage

Domestic Shipping Policy: 

All orders are processed within 1-3 business days. Orders are not shipped or delivered on weekends or holidays. Once processed, orders are shipped within 2 to 5 days.

Delays can occasionally occur and this should be factored when placing an order.

If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.


Shipping charges for your order will be calculated and displayed at checkout. 
Concrete Lab ships to addresses within the UK. For addresses in Europe please email us at 

Delivery to Europe can take up to 1-2 week.

Delays can occasionally occur and this should be factored when placing an order.


You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.


Concrete Lab is not responsible for any customs and taxes applied to your order. All fees imposed during or after shipping are the responsibility of the customer (tariffs, taxes, etc.).


If you received your order damaged, please contact as soon as possible.

International Shipping Policy

We currently do not ship outside the UK and Europe unless by prior arrangement.


Our Return & Refund Policy provides detailed information about options and procedures for returning your order. This can be found at the bottom of the page.

Product Care