18mm OSB3 1200 x 2400 Board

Our 18mm OSB3 Board (1200mm x 2400mm) is a high-strength, moisture-resistant structural panel ideal for use in a wide range of construction and building applications.
  • Product Code: 15677
  • Width: 1220mm
  • Length: 2400mm
  • Thickness: 18mm
  • Availability In stock
£23.26

Please call us on 0333 005 7088 for a delivery cost

Manufactured to meet EN 300 standards, OSB3 is engineered for load-bearing use in humid conditions, making it a popular and cost-effective alternative to plywood.

Key Features:

Board Size: 18mm thickness x 1200mm width x 2400mm length

Type: OSB3 - suitable for structural use in humid or damp conditions

Durable & Versatile: High load-bearing capacity and excellent dimensional stability

Precision Engineered: Consistent panel quality for easy cutting, fixing, and handling

Common Applications:

Roof decking

Timber frame wall sheathing

Loft flooring and subfloors

Packaging and hoarding

General sitework and formwork

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Friday 18th July Update - Warehouse & Office Afternoon Closure

Orders before 12pm for expected delivery Monday 21st July.

Orders after 12pm for expected delivery Tuesday 22nd July.

Delivery Information:

Free Next Day Delivery on orders over £50 to Office, Home or Site.

Orders placed before 4:00pm will be dispatched same day on a next working day service.

Kindly note that our working days are Monday to Friday. Orders placed after 4:00pm on a Friday will be dispatched on Monday using a next working day service, with an expected delivery on Tuesday.

Method Price
Order Value Under £50 (ex. VAT) £8.00
Order Value Over £50 (ex. VAT) FREE

Please note some areas and bespoke products such as plasterboard may incure additional delivery charges. If this is the case we will call or e-mail you to discuss.

Returns Information:

Items not required

Should you require to return any item, we will allow you to do so within 14 days of receipt of the item for a full refund.

To begin the process of returning any item please email [email protected].

A handling charge of £10.00 per parcel will apply to all returns. A refund for returned items will be processed within 14 days of collection.

All items must be in their original packaging (where applicable) and unused.

Incorrect, Missing, Faulty or Damaged Items

Should we supply any incorrect or damaged items, or you discover an item is missing from delivery please notify us within 48 hours of receipt on 0333 005 7088 or email [email protected].

For incorrect or damaged items, we will then arrange to pick up the item and either send you out a replacement or process and refund within 48 hours.