
Blockwork & Block Laying
Concrete blockwork laid straight and reinforced to spec. We build core-filled block walls, retaining walls, garages, boundary walls and commercial blockwork for homeowners and builders.

Blockwork, done right.
Blockwork is the backbone of a lot of Sydney construction, from basement and retaining walls to lift cores and boundary walls. It needs to be laid accurately and reinforced exactly to the engineer's design, because most of it ends up hidden behind render or backfill.
We lay standard, rock-faced and architectural block, and handle reinforcement and core-filling in coordination with your builder or concreter.
- Core-filled reinforced block walls
- Block retaining and basement walls
- Boundary and fence walls for render
- Garages, sheds and outbuildings
- Rock-faced and architectural block
- Commercial and multi-unit blockwork
Everything the job needs, one team.
- Set-out to plans and engineering
- Starter bars and reinforcement placed to spec
- Clean-out blocks for inspection
- Core-filling coordinated with your concreter
- Control joints and bond beams
- Waterproofing coordination for below-ground walls
- Face block laid clean for exposed finishes
- Ready for render, cladding or paint
- Site kept clean and safe
Residential blockwork
Retaining walls, garages, boundary walls and rendered fences. We make sure reinforcement and inspections are done before walls are core-filled, so there are no surprises.
For builders
We lay blockwork on residential and commercial projects, working to the program and the engineering. Talk to us about labour-only or supply-and-lay.
What goes into your quote
Every job is quoted after a site visit. These are the main things that change the price.
Wall height
Taller walls need more reinforcement, scaffolding and engineering.
Block type
Standard grey block is cheaper than face or rock-faced block.
Core-filling
Reinforced, core-filled walls take longer than unreinforced block.

Blockwork across the North Shore
Based in Lane Cove North, we work across Sydney with most jobs on the Lower and Upper North Shore.
What is core-filled blockwork?
Hollow concrete blocks laid with steel reinforcement in the cores, which are then filled with concrete. It makes a very strong wall for retaining and structural use.
Can blockwork be rendered?
Yes. Most residential block walls are rendered or painted. We lay them straight and flush so they are ready for render.
Do you do supply-and-lay?
Yes, or labour-only if your builder is supplying the block.
Do you work on commercial projects?
Yes. We lay blockwork for builders on commercial and multi-unit projects across Sydney.
You might also need

- You talk directly to the tradesman doing the work
- Clear written quotes with no vague allowances
- Photos and samples before we start

Got brickwork or stone that needs work?
Call Boss Masonry for straight advice and a clear quote. We look at the job, tell you what it needs and what it will cost.


