18mm OSB3 TG4 Board 2440 x 590

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18mm OSB3 TG4 Board – 2440mm x 590mm

Our 18mm OSB3 TG4 Board is a durable and reliable building material, designed for a wide range of structural and construction applications. Featuring tongue and groove (TG4) edges, this board ensures a secure and tight fit, making it perfect for flooring, wall sheathing, and roofing projects. Manufactured to Class 3 standards, it provides moisture resistance, strength, and stability suitable for both residential and commercial use.

Cutting Charges:

• £0.60 per cut.

• For multiple cuts of the same size, please ask for a price on application.

• For larger or more complex cutting requirements, contact our office.

Frequently Asked Questions

1. What’s an OSB board?
OSB (Oriented Strand Board) is an engineered wood panel made from layers of compressed wood strands bonded with adhesives, designed for durability, strength, and stability.

2. What does TG4 mean?
TG4 stands for Tongue and Groove on all four sides of the board, which allows the boards to interlock securely for a tight and stable finish, ideal for flooring or decking applications.

3. Are OSB3 TG4 boards waterproof?
No – OSB boards are not waterproof. Class 3 OSB boards are moisture-resistant, handling damp conditions better than standard plywood, but they should not be left in continuous contact with water.

4. Can these boards be used for floors?
Yes – the tongue and groove design makes them ideal for loft flooring and other structural projects requiring stability.

5. Can I cut these boards to size?
Yes – we offer a cutting service at £0.60 per cut. For multiple or complex cuts, please contact our office for a quote.

6. What other applications are suitable?

• Wall panels and cladding

• Structural projects in both residential and commercial environments

Why Choose J Gard & Sons 18mm OSB3 TG4 Board?

• Strong & Reliable: Provides structural strength and long-lasting performance.

• Moisture Resistant: Suitable for indoor use and damp conditions.

• Tongue & Groove Design: Ensures secure installation for flooring, decking, and structural projects.

• Custom Cutting Available: Quick and precise cuts tailored to your project requirements.

• Competitive Pricing & Regular Stock: Ensures your project stays on budget and on schedule.

• Convenient Collection or Delivery: Available from our Chelmsford yard or delivered across Essex.