Code #7625

18mm Tongue & Groove OSB Strandboard Flooring & Wall Lining – 2440 x 1220

Special Price: $49.90 per sheet

(Commonly sells elsewhere for over $100 per sheet)

Looking for competitively priced OSB Flooring in Hamilton or anywhere in New Zealand? This 18mm Tongue & Groove OSB Strandboard — also known as Strand Board and similar to Strandfloor — delivers structural strength, durability, and exceptional value.

Available exclusively from Three Brothers Hamilton. Large volumes in stock at our Hamilton yard.

Product Specifications

• Length: 2440mm
• Width: 1220mm
• Thickness: 18mm
• Profile: Tongue & Groove (edge sealed)
• Grade: First grade board
• Glue rating: E0 formaldehyde-free
• Structural performance: High strength and stiffness

More Than Just Flooring

While commonly used as a structural flooring panel, 18mm OSB Strandboard is also a popular choice for vertical applications. Its strength, rigidity, and clean industrial finish make it ideal for:

• Wall lining in Garages
• Storage Shed interiors
• Workshops and Factories
• Commercial storage spaces
• Utility Rooms
• Partition walls

Builders and Tradies throughout Hamilton, Waikato and across New Zealand use Strandboard not just as subflooring, but as a durable and affordable lining solution.

Why Choose OSB Strandboard?

Manufactured from precision-oriented wood strands bonded into dense structural panels, OSB (Oriented Strand Board) provides consistent load-bearing strength and excellent dimensional stability.

The Tongue & Groove profile creates a secure interlocking system for flooring, while the 18mm thickness provides solid performance for both horizontal and vertical applications.

Designed for NZ building conditions and trusted by Builders, Contractors and DIY customers nationwide.

Available for:

• Immediate Pickup from Three Brothers Hamilton

• Fast NZ-Wide Shipping

Available exclusively from Three Brothers Hamilton
64 Sunshine Ave, Te Rapa, Hamilton

We specialise in professional packing, fast dispatch, and reliable nationwide delivery of sheet products across New Zealand. Orders are processed promptly and securely packed to ensure safe transport to sites and depots throughout NZ.

Proudly supplying Builders, Tradies and DIY customers across Hamilton, Waikato and nationwide.