Ply Flooring H3.1 LOSP Treated 25 mm 2400×1200 F11 Structural *

F11 Structural Flooring Plywood – 2400 x 1200 x 25mm H3.1 LOSP T&G

Code: 6084

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

This F11 Structural Flooring Plywood is a heavy-duty, high-strength sheet designed for structural flooring applications in both residential and commercial builds. Featuring a tongue & groove (T&G) edge with plastic tongue insert included, it ensures a secure, level, and stable flooring system.

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

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

Product Specifications

• Thickness: 25mm

• 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 demanding flooring applications

• Certified for residential and commercial use

• T&G edges for strong and level installation

• Plastic tongue insert included

• H3.1 LOSP treated – protects against fungal attack

• Suitable for areas with intermittent moisture exposure

• Clean face veneer with minimal defects

• Extra thickness for increased strength and rigidity

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 structural building projects

💬 Pricing & Availability

For current pricing and stock availability:

🛒 Add items to your cart to request a quote or send an enquiry
📞 Call us
🏪 Visit us in-store

We are happy to help and our team are friendly and easy to deal with.

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.

Please let us know if you want more than one sheet and we will organise a listing to suit or enter the total number of sheets you’d like to purchase using the quantity selector when making the purchase.