Supplied by K C
Timber
18mm OSB3 Board 8x4
18mm OSB3 structural board, 8ft x 4ft (2440 x 1220mm) — moisture resistant, load bearing.
- Graded construction timber
- Treated or untreated options
- Various sizes & lengths
- Trade & DIY welcome
- Delivery subject to confirmation
- Free yard collection
Your Bespoke Price, Same Day
Every order priced to you privately: quantity, delivery and trade discounts included. We reply on WhatsApp the same day, 7 days a week.
About this product
18mm OSB3 board in the standard 8ft x 4ft sheet size (2440 x 1220mm). OSB3 is a load-bearing, moisture-resistant grade suitable for humid conditions — widely used for flooring, roof decking, sheathing, hoarding, shuttering, shed and workshop linings and general site work. Strong, cost-effective and easy to cut on site.
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The K C Difference
Why Buy From K C Fencing?
Made in Wednesbury
We make our own featheredge, picket and waney panels, concrete posts, gravel boards and timber gates.
Supply Only
We never install fencing, so we never compete with trade fitters.
Trade & Public Welcome
From single panel jobs to large trade orders — all customers welcome.
Fast Local Delivery
Same and next day kerbside delivery across the West Midlands, subject to confirmation.
Collection Available
Free collection from our Wednesbury yard, 83 Portway Road, WS10 7DZ.
Personal Quotes
A real person prices your exact order on WhatsApp the same day, 7 days a week.
Need Help Choosing?
WhatsApp us for your price today.
Contact us for today's best price, availability, collection or delivery. Our friendly team are ready to help.