Applications can be obtained from construction timbers in queensland www daff qld gov au hardwood should be in ground durability class 1 or 2.
Timber retaining wall specifications queensland.
Retaining walls up to 1 m high timber retaining walls up to one metre high can be constructed as shown in figure 1.
These retaining walls have been used for a long time in australia.
Timber queensland technical data sheet 9 timber retaining walls revised march 2006 page 1 10 max.
Introduction timber is a preferred material for landscaping purposes.
Timber queensland technical data sheet 8 timber garden walls revised february 2004 page 4 whilst every effort is made to ensure the accuracy of advice given timber queensland limited cannot accept liability for loss or damage arising from the use of the information supplied.
These data sheets are revised updated and current as of february 2015.
A timber retaining wall is great for reshaping a sloped yard and lending a real identity and presence to your garden area.
Timber concrete masonry or similar.
Pick a building material that will work with the look and feel of your yard.
Queensland development code page 5 nmp 1 7 publication date.
Publications this page contains links to publications and reports that may be useful for those looking to design and build over three storeys in height with structrual.
1 january 2008 retaining walls and excavation and filling.
There are also certain practical maximum height requirements depending on the type of material used to build the retaining wall.
1 1 1 6min.
Timber queensland limited technical data sheet 9 timber retaining walls revised march 2014 page 1 timber is a preferred material for landscaping purposes.
Retaining walls can be constructed with various materials from stone to wood.
The natural appeal and versatility of.
The following technical data sheets are available for members of timber queensland.
Click on the title to download the data sheet.
Tongue and groove timber flooring.
Retaining walls in particular contribute significantly to the surroundings when constructed in timber.
Hardwood containing sapwood shall be preservative treated to h4 or better.
The natural appeal and versatility of timber is ideal for this application.
Initially constructed from original old railway sleepers our research tells us that around 15 years was a fairly average life span for these class 1 timber hardwood walls.
Timber garden walls up to 1 metre high timber retaining walls residential.
Retaining walls in particular contribute significantly to the surroundings when constructed from timber.
Retaining walls not more than 1m in height may be constructed in accordance with an accepted industry standard publication e g.