Ply Flooring H3.1 LOSP Treated 21 mm 2400×1200 F11 Structural *

F11 Structural Flooring Plywood – 2400 x 1200 x 21mm H3.1 LOSP T&G

Code: 6083

Structural Flooring Ply – T&G Edge | H3.1 LOSP Treated

This F11 Structural Flooring Plywood is a high-quality structural sheet suitable for both residential and commercial flooring applications. Featuring a tongue & groove (T&G) edge with plastic tongue insert included, it ensures a strong, level, and secure floor system.

Treated to H3.1 LOSP, this plywood provides protection against fungal attack and is suitable for use in areas exposed to occasional moisture.

Certified and stamped to F11 structural rating, this product meets requirements for use in house and commercial flooring.

Product Specifications

• Thickness: 21mm

• Size: 2400mm x 1200mm

• Grade: F11 Structural (Certified & Stamped)

• Treatment: H3.1 LOSP

• Edge Profile: Tongue & Groove (T&G)

• Condition: Standard Structural Grade

Key Features

• F11 structural rated for flooring applications

• Certified for residential and commercial use

• T&G edges for secure and level installation

• Plastic tongue insert included

• H3.1 LOSP treated – protects against fungal attack

• Suitable for areas with intermittent moisture exposure

• Strong, stable and reliable flooring solution

Suitable Applications

• House flooring and subfloor systems

• Commercial flooring

• Renovations and new builds

• Sheds, barns, and outbuildings

• Wall lining and general construction

• Temporary flooring and site use

• Packaging, crates, and industrial use

• General building and structural projects

Why Buy From Three Brothers Hamilton?

• Supplying Builders, Tradies and DIY customers across NZ

• One of the largest plywood ranges in New Zealand

• Extensive stock across structural, decorative, and specialty ply

• Competitive pricing and reliable supply

• Fast dispatch and nationwide delivery

Pickup & Delivery

📍 Pickup:
64 Sunshine Ave, Te Rapa, Hamilton

🚚 Shipping:
We specialise in secure packing and fast nationwide delivery across New Zealand.
All sheet products are carefully packed to ensure safe arrival.