Note: The availability of some species is state specific and some additional species may be available on request.

Native Australian hardwoods are an excellent choice for decking because of their high density, toughness, durability and in some species, fire retardancy - perfect for Australian conditions.

Timber used for decking is rated on a durability scale of 1-4; 1 being the most durable and 4 being the least. The durability scale denotes the timbers’ natural resistance to moisture and attack by decay producing organisms. The scale is based on an “in ground” application and does not take into consideration protecting oils and finishes or differing climatic elements. Most hardwood timbers rate extremely well on the durability scale making a well cared for hardwood timber deck a viable long term option.

For external and exposed applications, Australia has a range of high-density native hardwood timber species with considerable natural fire resistance. These hardwood timber species are sufficiently fire retarding to meet Australian Standard AS3959, and so can be used in bush-fire prone areas without any treatment. Boral timber species that meet this criteria are Blackbutt, Spotted gum and Turpentine.

 The natural appeal and strength of timber continues to make it the ideal choice for decking in commercial, industrial and marine structures, including:

• marinas
• wharves
• bridges
• foot bridges
• loading docks
• commercial/industrial decks and walkways
• grandstands, and
• tourist projects such as observation decks
 

Installation Requirements
Boral outdoor decking should be nailed or screwed directly to hardwood bearers and joists. Fencing can be screwed into timber or steel posts.

Please note that a structural engineer should be consulted on all structural designs and the relevant authorities should be consulted regarding design codes and regulations

 For further information on installation see the Boral Timber Product Installation Guide. This guide is only for domestic applications and does not include installation of Boral Timber's commercial decking.

Grades available
Boral Outdoor decking is available in two grades. Boral Timber Flooring meets Australian Standards and uses the aesthetic Boral Timber grading system. Grading is distinguished by selective gum veins, spirals, burls, insect trails and other natural features that give timber floors a unique character, as individual as a signature. Boral Timber Flooring is not graded for colour variation or grain patterns as they form part of the natural beauty of timber flooring.

Standard and Better Grade is carefully graded to include the most interesting and moderate natural features to enhance the look of a timber floor but has a fairly clean appearance.

Utility Grade is a rustic grade displaying a high level of natural features. This grade offers a unique, aged look with extenuated natural features and is well suited to both commercial interiors and traditional decors.

Sustainbility
Boral Timber products are AFS Chain of Custody certified to (AS4707-2006). This provides peace of mind that Boral’s timber products are sourced from sustainably managed and legal forestry. The certification is linked to the largest forest management certification scheme in the world and is the only forest management certification scheme with an Australian Standard (4708-2007).