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18mm OSB Board

£0.49 Inc. VAT
Max: 2440mm
Max: 1220mm

Approximate Weight: 56.77 g

In Stock
£0.49 Inc. VAT

Found it cheaper elsewhere? See if we can match it, call us on 01903 389 024

Rated 4.7/5 on Feefo

22-Jul-2021
100
Very good service
22-Jul-2021
100
Excellent all round, from ordering to delivery. Excellent product, precision-cut, and the finish is perfect (I know this sounds over the top, but it's rare to find a product that's better than you thought). The standard of product is superior to any I have seen anywhere else.
22-Jul-2021
100
Excellent product, fast response, very good packaging. My second purchase, separated by a year so. Would certainly buy again and recommend to others.
22-Jul-2021
100
Fulfilled order on time, cut accurately and reasonable cost

Based on 924 reviews.

Oriented strand boards, or OSB for short, are a type of engineered wood that have, in recent years come to be more popular than plywood when it comes to the structural panel market. Originating in California in 1963, OSB board has proven itself to be extremely well suited to any form of load-bearing, most commonly in construction projects. Commonly used in wall sheathing and roof decking, OSB is both durable and cheaper than plywood, making it ideal for a number of construction projects.

Specifications

 

Material Wood - Oriented Strand Board (OSB)
Finish None
Available Thicknesses 11mm, 15mm, 18mm
Maximum Sheet Size 2397mm x 1197mm
Minimum Sheet Size 100mm x 50mm
OSB Grade OSB/3
Manufacturers Tolerances +/- 10% plus 0.4mm (e.g. 5mm cast sheet could vary from 4.1mm to 5.9mm)
Cutting Tolerances +/- 1mm

Frequently Asked Questions

What does OSB stand for?

OSB stands for Oriented Strand Board.

Is OSB water-resistant?

Most OSB is water-resistant, due to the construction process using wax, resins and wood strands. For truly waterproof OSB however, we recommend adding a waterproof coating.

Will OSB hold screws?

Yes, OSB can be screwed and nailed to any surface, as long as you have enough screws to fix it in place.

Is OSB stronger than Plywood?

OSB is 2 times stronger than plywood in shear. Generally, however, OSB and Plywood have a similar load strength.

What is OSB 3?

The term OSB/3 is used to describe a type of OSB, as follows: "load-bearing boards for use in humid conditions". This is defined in BS EN 300.

Delivery

Economy

FREE ON ORDERS OVER £150

Arrives within 7 working days.

any length

£4.95

Economy - Fast-Track

FASTER AND FREE ON ORDERS OVER £150

Arrives within 4 working days.

*Subject to Fast-Track Terms and Conditions.

any length

£4.95

Express

FAST TRACK YOUR ORDER

Arrives within 4 working days.

any length

£19.95

Next Working Day

FAST TRACK YOUR ORDER

Order before 13.00 for next working day.

*If out of stock, we will contact you to make alternative arrangements.

any length

£29.95

Standard Collection

Ready within 4 working days.

Collection from Unit 51-52, BN5 9XR.

any length

FREE

Express Collection

FAST TRACK YOUR ORDER

Order before 13.00 for next day collection.

Ready within 2 working days.

Collection from Unit 51-52, BN5 9XR.

any length

£14.95

Sample Delivery

all samples

£3.00

For further information on our terms and conditions regarding delivery, please read our Delivery Policy or Terms and Conditions page.

 

Free Delivery

On Orders Over £100

Express Delivery

Get Your Order Faster

Price Match Offer

See Price Match T&Cs

We're Here to Help

Our Customer Service Team is available Monday to Friday 9am - 5pm.