Products
Browse Big River Group's complete range of building products - from structural plywood and formwork to cladding, framing, flooring, and interior finishes. Filter by category, application, or specification to find the right product for your project.

Infill Panels - InfillPlus®
Big River InfillPlus® is the trusted choice for engineers and builders looking for high-quality infill panels that meet...
Wall panel systems

Innova Ceramic Tile Underlay
eramic Tile Floor Underlay is a specially formulated fibre cement sheet, designed as a stable substrate for slate and ceramic floor tiles.

Innova Compressed Flooring
Compressed flooring is a premium substrate, primarily used in commercial applications for high-load areas.

Intergroove®
Intergroove® is the perfect choice for creating a modern, floor-to-ceiling feature wall or a traditional half-height design.

Internal and External Doors - Residential and Commercial
Attractive Doors for Interiors and Exteriors Big River is your complete provider of interior, exterior and bi-fold...
Residential and commercial doors

Internal Lining
Fibre Cement - Internal Linings Protected from Damage Does your build require solutions for frequently wet or high...
External wall cladding

James Hardie Cladding
James Hardie's Cladding range includes horizontal & vertical cladding, panels, weatherboards, trim & all accessories.
External Wall Cladding
Linea Weatherboard
Linea™ Weatherboard is a pre-primed, thick horizontal weatherboard with deep shadow lines.
Contemporary/Architectural

Matrix™ Cladding
Matrix™ Cladding offers a bold industrial aesthetic when an architectural panelised look is desired.
External wall cladding

MaxiFloor Structural Flooring
Engineered flooring system for residential and commercial builds.
Multi-storey floor systems

MaxiWall AAC Panel System
Lightweight AAC wall panel system for fast internal and external walling.
Fast, cost-effective walling for residential and commercial

MODAL Premium Wood-Grain Aluminium Cladding
Premium wood-grain aluminium cladding combines natural timber beauty with high-grade aluminium's architectural durability, fire safety, and low-maintenance performance
Products by Application
Standards & Compliance
Big River products are manufactured and tested to meet the relevant Australian and New Zealand standards for structural performance, fire safety, durability, and emissions. Key standards across our product range include:
AS/NZS 2269
Structural plywood. Covers stress grades (F-grades), bond types, and dimensional tolerances for load-bearing applications.
AS/NZS 2270 & 2271
Interior plywood (AS/NZS 2270) and exterior plywood (AS/NZS 2271). Covers veneer grades, bond types, and emission classes.
AS 1530.4 Fire Testing
Fire resistance testing for building materials. Products are assigned Fire Resistance Levels (FRL) and Fire Group Numbers.
Technical Documents
Visit Your Local Big River Location
Find specialist building products and expert advice at your nearest Big River Location.