OSB 3 TG4 18 x 600 x 2400mm

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Product Code:

This OSB 3 TG4 is for structural use, tongued and grooved on all four sides. Ideal for flooring and roofing applications.

BIG BUYS Trade Deal - 5 Sheets for £64.95+vat. Discount applied at checkout.

This product is part of our Core Range and is always in stock, always available. Buy online now to get this essential item for all those in the trade.

£27.26 £22.72
Sold by / Sheet
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This OSB 3 TG4 is for structural use. It has a hardwearing tongue and groove profile on all four sides which is engineered to deliver and ideal for flooring and roofing applications.

This is a durable and versatile panel which is easy to saw, drill, nail, plane and sand.

A high quality board with no knots, voids or delamination problems.

This board is BBA approved and recognised by NHBC. This product is chain of custody Certified.

Size: 9 x 1200 x 2400mm (Th x W x L).

Product Specs:
Weight 16.80kg
width 600mm
length 2440mm
thickness 18mm
height 18mm
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We hope you won't need to return an item but should the need arise, it is our aim to make the process as smooth as possible for you.

By referring to the guidance below, you should find the answer to any related questions.  Your Statutory rights are not affected by this guidance.  If you need further information, please call your nearest branch.  Details can be found in our Branch Locator.

Faulty Goods

We will exchange or provide a full refund for faulty goods, providing we have been made aware of the fault within thirty (30) days and proof of purchase can be supplied.  Please return relevant goods directly to the branch you purchased them from for the quickest response.  Alternatively, call the team at the same branch to arrange collection for bulkier items.

In some instances we may make a pre-arranged site visit to identify the issue and agree the most effective way to transport goods. All refunds can only be placed on the account that goods were originally supplied on.

Unwanted Goods

When ‘stocked’ (Alsford core product range) goods are no longer wanted, providing they are in a fully re-saleable condition and returned to the branch of purchase with a receipt and within 30 days of purchase, we will offer a full refund. The Branch Manager or their Deputy will determine whether goods are re-sellable prior to agreeing any refund and this decision will be final.

Please note that in cases where a direct-to-site delivery has been made by a third-party supplier or manufacturer, these products are not deemed to be ‘stocked’ products and cannot be returned.  If ‘stocked’ goods require collection, then to cover the costs of carriage and handling we will levy a 15% collection charge (or £50 minimum).  We will agree a date for collection within seven (7) days of notification, providing the goods are available within our published branch delivery areas.   Some of the goods we supply are bespoke and deemed to be ‘specials’ and as such cannot be refunded once an order is placed and manufacture has started.  In all cases we will advise you if your goods fall into this category. We cannot accept the return of bagged powdered goods such as plaster or cement with a shelf life.


Please advise your delivering branch by telephone of any cancellations, or email [email protected].  In all cases it will be quicker to go directly to your delivering branch. Unfortunately, we are unable to refund any bespoke or ‘special’ goods once the production/procurement process has started.