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400 Series

400 Series

The LOC-A-BLOC System of engineering, decorative retaining walls is comprised of the 400 Series together with a range of matching finished components.

For technical details, please consult the LOC-A-BLOC design manual or discuss your specific needs with a Company representative. Individualised finishing components unique to your project can be manufactured on request.

Use: For small, low walls, freestanding, up to 1.8m or soil reinforced up to 6m – easily constructed.

(Residential and small commercial applications, 25 – 32mpa)

400 Series Retainer Wall

Additional Information

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400 Series Component Sheet

Sandstone

Charcoal

View full component list

 

Need help deciding what you need?

Please call us on 1800 027 070 and we can provide you with pricing to suit your specific requirements.

Zero Boundry Design

We specialise in manufacturing quality retaining wall systems, specifically designed for subdivisions and inter-allotment retaining walls, with a minimum zone of influence to the envelope. 

Homeowners needed a double-sided retaining wall solution so, our 400 SDS was born. Now it’s the most popular block of its variety. The top of the wall is textured and double-sided. The only kind on the market.

This system maximises buildable land on smaller subdivision lots.

zero boundry fence
zero boundry fence

Capping and Pier Blocks

Take your column, fence, blockwork, or brickwork to the next level with our pier and capping blocks, a great additional feature to finish off your LOC-A-BLOC wall.

Available in both colour ranges.

Natural Stone Veneer (NSV)

For smart exterior cladding solutions, our NSV bolstered veneer lightweight range is perfect for your next project.

Sandstone and Charcoal is our standard range of colours, although we can custom make colours of your choice for larger quantities. 

zero boundry fence

FAQs

Do you deliver?

Yes.

We deliver all over NSW by semi-trailer at a time and place that suits you.

Please call us on 1800 027 070 for a free quote.

Can we pick up?

Yes – you can pick up direct from our yards located in both Sydney and Newcastle.

Be sure to call 1800 027 070 in advance so we can prepare your order.

Do you sell to the general public?

Yes, we sell to the general public and trade.

What colours are available?

Due to high demand, Sandstone and Charcoal are our standard range of colours. We can custom make colours of your choice for larger quantities. 

Please call us on 1800 027 070 and we can provide you with pricing to suit your specific requirements.

Can backfilling occur before the core filling?

No.

Core filling must occur first and be allowed to set before backfilling can occur.

The setting of the core fill only takes three days, and then backfilling can occur.

Can the 400 series components be used for marine walls?

No, this is because the core fill does not provide sufficient cover for reinforcing steel to meet marine standards for wall construction.

Our 600 series should be used to provide sufficient cover.

How many blocks to a Square metre?

400 series = 12.5
600 series = 5.5

How many blocks to a single pallet?

400 series = 60
600 series = 18

How much core fills is required?
400 Series = 1 cubic metre per 20 sq metres of block work 600 Series = 1 cubic metre per 10 sq metres of block work
Have a question we haven't answered?

Give LOC-A-BLOC a call. We’re more than happy to help.

400-series-block

600 Series

For engineered solutions on low walls with high surcharge, freestanding, cantilever, single skin up to 3m or soil reinforced up to 10m.

400-series-block

1800 Series

For engineered solutions on mass gravity from 0.9m up to 2.7m – gravel fill, cantilever up to 8m or soil reinforced up to 20m.

400-series-block

Sleeper Series

For engineered solutions on mass gravity from 0.9m up to 2.7m – gravel fill, cantilever up to 8m or soil reinforced up to 20m.

400-series-block

Marine Series

For engineered solutions on mass gravity from 0.9m up to 2.7m – gravel fill, cantilever up to 8m or soil reinforced up to 20m.

For a superior product and exceptional service