Treated Pine Decking

Looking to buy treated pine decking? At A Class Building Materials, we provide top-quality treated pine decks that combine durability with aesthetic appeal. Our treated pine decking boards are designed for durability and are perfect for building a long-lasting, beautiful deck that can withstand the elements. Ideal for both residential and commercial projects, treated pine decking offers a cost-effective and versatile solution for creating a stylish and functional outdoor area.

7 products


  • TREATED PINE DECKING 90x22x3.6

    TREATED PINE DECKING 90x22x3.6

    Treated Pine Decking 90x22x3.6 is a versatile, cost-effective solution for outdoor decking projects in both residential backyards and commercial spaces, offering a balance of strength, durability, and visual appeal. Key Features Application suitability – Ideal for patios, verandas, walkways, and light commercial decks where a stable, reliable surface is required. Dimensions – 90mm wide x 22mm thick x 3.6m long boards provide a practical size for efficient coverage and clean deck layouts. Construction/material – Manufactured from quality pine, offering a strong yet workable softwood that’s easy to cut and fix on site. Treatment – Pressure-treated to help resist decay, insects, and fungal attack, extending the service life in exposed outdoor conditions. Durability – Designed to withstand typical weathering and foot traffic when installed and maintained according to best practices. Installation – Straight, uniform boards allow for quick installation with standard decking screws or nails on suitable subframes. Maintenance – Can be stained, sealed, or painted; regular cleaning and recoating help preserve appearance and performance over time. [additional] Brand: A-Class Building Materials Dimensions: 90 x 22mm Weight: 1.1kgs per Linear Meter

    $14.22

  • TREATED PINE DECKING 90x22x4.8

    TREATED PINE DECKING 90x22x4.8

    Treated Pine Decking 90x22x4.8is a versatile, cost-effective solution for outdoor decking projects in both residential backyards and commercial spaces, offering a balance of strength, durability, and visual appeal. Key Features Application suitability – Ideal for patios, verandas, walkways, and light commercial decks where a stable, reliable surface is required. Dimensions – 90mm wide x 22mm thick x 4.8m long boards provide a practical size for efficient coverage and clean deck layouts. Construction/material – Manufactured from quality pine, offering a strong yet workable softwood that’s easy to cut and fix on site. Treatment – Pressure-treated to help resist decay, insects, and fungal attack, extending the service life in exposed outdoor conditions. Durability – Designed to withstand typical weathering and foot traffic when installed and maintained according to best practices. Installation – Straight, uniform boards allow for quick installation with standard decking screws or nails on suitable subframes. Maintenance – Can be stained, sealed, or painted; regular cleaning and recoating help preserve appearance and performance over time. [additional] Brand: A-Class Building Materials Dimensions: 90 x 22mm Weight: 1.1kgs per Linear Meter

    $18.96

  • TREATED PINE DECKING 90x22x5.4

    TREATED PINE DECKING 90x22x5.4

    Treated Pine Decking 90x22x5.4 is a versatile, cost-effective solution for outdoor decking projects in both residential backyards and commercial spaces, offering a balance of strength, durability, and visual appeal. Key Features Application suitability – Ideal for patios, verandas, walkways, and light commercial decks where a stable, reliable surface is required. Dimensions – 90mm wide x 22mm thick x 5.4m long boards provide a practical size for efficient coverage and clean deck layouts. Construction/material – Manufactured from quality pine, offering a strong yet workable softwood that’s easy to cut and fix on site. Treatment – Pressure-treated to help resist decay, insects, and fungal attack, extending the service life in exposed outdoor conditions. Durability – Designed to withstand typical weathering and foot traffic when installed and maintained according to best practices. Installation – Straight, uniform boards allow for quick installation with standard decking screws or nails on suitable subframes. Maintenance – Can be stained, sealed, or painted; regular cleaning and recoating help preserve appearance and performance over time. [additional] Brand: A-Class Building Materials Dimensions: 90 x 22 x 5.4 mm Weight: 1.1kgs per Linear Meter

    $21.33

  • TREATED PINE DECKING 90x22x6.0

    TREATED PINE DECKING 90x22x6.0

    Treated Pine Decking 90x22x6 is a versatile, cost-effective solution for outdoor decking projects in both residential backyards and commercial spaces, offering a balance of strength, durability, and visual appeal. Key Features Application suitability – Ideal for patios, verandas, walkways, and light commercial decks where a stable, reliable surface is required. Dimensions – 90mm wide x 22mm thick x 6m long boards provide a practical size for efficient coverage and clean deck layouts. Construction/material – Manufactured from quality pine, offering a strong yet workable softwood that’s easy to cut and fix on site. Treatment – Pressure-treated to help resist decay, insects, and fungal attack, extending the service life in exposed outdoor conditions. Durability – Designed to withstand typical weathering and foot traffic when installed and maintained according to best practices. Installation – Straight, uniform boards allow for quick installation with standard decking screws or nails on suitable subframes. Maintenance – Can be stained, sealed, or painted; regular cleaning and recoating help preserve appearance and performance over time. [additional] Brand: A-Class Building Materials Dimensions: 90 x 22 x 6.0 mm Weight: 1.1kgs per Linear Meter

    $23.70

  • AQUALIS DECK BRIGHT- 4L

    AQUALIS DECK BRIGHT- 4L

    Aqualis Deck Bright is a powerful deck cleaner and brightener designed for restoring timber and composite decking in residential backyards, pool areas, and high-traffic commercial outdoor spaces. It cuts through surface grime and weathering to revive colour and prepare decks for coating or ongoing maintenance. Key Features Application suitability – Ideal for new, weathered, or previously coated timber and composite decks in both residential and commercial environments. Cleaning action – Effectively removes dirt, light stains, and surface contaminants to refresh tired, greyed decking. Compatibility – Formulated for use on most exterior decking species and composite boards without damaging the substrate. Ease of use – Simple mix-and-apply process with brush, broom, or low-pressure sprayer, followed by an easy rinse-off. Results – Restores natural tone and brightness, improving the appearance and helping decking look cleaner and more uniform. Safety – Water-based formulation designed to minimise harsh odours and reduce impact on surrounding landscaping when used as directed. Maintenance benefits – Prepares the surface for oils or coatings, helping them adhere better and extending the life of your deck maintenance system [additional] Quantity 4Litres Type Water-based general-purpose decking cleaner Purpose Cleans and brightens surfaces Formula Effectively removes dirt, grime, tree sap, food stains

    $63.70

  • AQUALIS H2OIL TIMBER- ON PINE

    AQUALIS H2OIL TIMBER- ON PINE

    Aqualis H2Oil Timber on Pine is a premium water-based timber oil designed to protect and enhance pine decking and outdoor timber in both residential and commercial environments, delivering long-lasting durability with a natural, attractive finish. Key Features Application suitability – Ideal for softwood pine decking, fences, pergolas and other exterior timber surfaces in high-use areas. Protection – Penetrates and seals the timber to help resist moisture, UV exposure and general weathering. Finish – Provides a rich, natural-looking appearance that highlights the grain while reducing surface greying. Compatibility – Formulated specifically for pine but suitable over properly prepared, previously coated or new exterior timber. Ease of use – Fast-drying, low-odour formula that is simple to apply by brush, roller or spray with easy water clean-up. Environmental benefits – Water-based, low-VOC technology reduces solvent emissions and supports a safer working environment. Maintenance – Designed for straightforward recoat and maintenance schedules, allowing easy refresh without heavy sanding. [additional] Quantity 4, 10 Litres Type On merbau and on Pine Purpose Deeply penetrates the timber to seal and stabilize fibres Colours Western Red, Natural and Light Oak

    $155.68

  • OTTER DECK SPACERS [PACK OF 3]

    OTTER DECK SPACERS [PACK OF 3]

    Otter Deck Spacers (Pack of 3) are designed to help you achieve perfectly consistent gaps between decking boards on both residential and commercial projects, ensuring a professional, uniform finish every time. Key Features Application suitability – Ideal for timber and composite decking in residential backyards, patios, and light commercial decks. Function – Precisely maintains even spacing between boards for accurate alignment and clean, straight deck lines. Material – Manufactured from robust, high-quality plastic that resists warping, swelling, and moisture damage. Ease of use – Simple to position between boards and remove, making them suitable for both DIY users and professionals. Results – Delivers consistent gaps that improve drainage, airflow, and the overall appearance of the finished deck. Durability – Tough construction allows repeated use across multiple decking projects without loss of shape. Pack contents – Supplied as a convenient pack of 3 spacers, providing ample support for efficient board installation. [additional] Brand Otter Size 3, 4, 5 & 6mm Functionality Provides precise and uniform spacing Versatility Compatible with a variety of timber types Convenience Compact, lightweight, and easy to carry or store

    $6.10

TREATED PINE DECKING

Looking to elevate your outdoor area? At A Class Building Materials in Melbourne, we offer premium treated pine decking that combines strength, durability, and a beautiful finish. Whether you're creating a stylish deck, walkway, or garden feature, treated pine is a versatile and cost-effective solution to enhance your outdoor living space.

Benefits of Treated Pine Decking

Here’s why treated pine decking is an excellent choice for your next project:

Long-Lasting Durability:
Treated pine is specially treated to resist moisture, rot, and insect damage, ensuring your deck remains sturdy and beautiful for years.

Cost-Effective:
Treated pine offers a high-quality finish at an affordable price, making it an excellent choice for both residential and commercial projects.

Sustainability:
As a renewable resource, treated pine is an environmentally-friendly option, providing both durability and eco-consciousness.

Aesthetic Appeal:
The natural grain and rich color of treated pine bring a warm and timeless look to your outdoor space, creating a stylish and inviting atmosphere.

Easy to Maintain:
Treated pine decking requires minimal maintenance, allowing you to enjoy your outdoor space without the hassle of frequent upkeep.

Explore Our Range of Treated Pine Decking in Melbourne!

A Class Building Materials offers a wide selection of treated pine decking for all your outdoor construction needs, whether for a small garden project or a large decking area.

For more information, call us at 03 8375 1800 or email sales@aclassbuildingmaterials.com.au. Let us help you bring your outdoor vision to life

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