Timber queensland limited acn 092 686 756 abn 50 092 686 756.
Timber retaining wall specifications queensland.
Timber garden walls up to 1 metre high timber retaining walls residential.
Introduction timber is a preferred material for landscaping purposes.
These retaining walls have been used for a long time in australia.
Retaining walls are generally made of steel reinforced concrete or concrete blockwork timber sleepers and boulders.
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.
Tongue and groove timber flooring.
Timber queensland technical data sheet 9 timber retaining walls revised march 2006 page 1 10 max.
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 in particular contribute significantly to the surroundings when constructed from timber.
1 january 2008 retaining walls and excavation and filling.
Queensland development code page 5 nmp 1 7 publication date.
Pick a building material that will work with the look and feel of your yard.
Click on the title to download the data sheet.
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 concrete masonry or similar.
There are also certain practical maximum height requirements depending on the type of material used to build the retaining wall.
Retaining walls up to 1 m high timber retaining walls up to one metre high can be constructed as shown in figure 1.
The natural appeal and versatility of.
The following technical data sheets are available for members of timber queensland.
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.
Retaining walls not more than 1m in height may be constructed in accordance with an accepted industry standard publication e g.
A timber retaining wall is great for reshaping a sloped yard and lending a real identity and presence to your garden area.
Retaining walls can be constructed with various materials from stone to wood.
These data sheets are revised updated and current as of february 2015.
Retaining walls in particular contribute significantly to the surroundings when constructed in timber.
Hardwood containing sapwood shall be preservative treated to h4 or better.