Our range of premium sealed concrete sleepers will compliment any landscaping project. Sealed with a gloss finish for added style and finish. Each sleeper is reinforced with 2 x Reo bars for extra strength and durability.
QPro’s range of concrete retaining wall sleepers are manufactured at our Brendale facility, on the northside of Brisbane, using the best locally sourced raw materials and unique state of the art manufacturing methods. The total manufacture process is controlled in house from batching our own concrete through to individually filling each mould to precise tolerance which ensures every QPro sleeper is made with love and care within a quality controlled manufacturing environment. QPro Concrete Sleepers have been designed and engineered for top quality structural strength and incomparable style!
Our range of Concrete Sleepers have all undergone a structural engineering design for cantilever retaining wall systems comprising of embedded galvanised universal post and pre-cast concrete walers as detailed in our Technical Design Guide. The structural design of the steelwork posts and concrete sleepers is capable of supporting design loads in accordance with the following Codes of Practice:
- AS4678-2002 Earth Retaining Structures
- AS/NZ1170.0-2002 Structural design actions – General principles
- AS/NZ1170.0-2011 Structural design actions – Wind actions
- AS3600-2009 Concrete structures
- AS/NZ2312-2002 Guide to the protection of structural steel against atmospheric corrosion by the use of protective coatings.