Affordable, High Quality Concrete Grey Blocks

Have you been searching for affordable and high quality concrete blocks for your latest construction project?

Grey Block (or widely known as Besser Block) is a concrete block in natural grey colour only. There are many shapes and sizes that are manufactured to do particular jobs within a wall or building.

It is primarily used by the construction trade for masonry walls, retaining walls and multi storey buildings. It is a high volume, high use product.

It has a very high fire rating as it is non-combustible, and a high acoustic rating because of its density, and can be rendered, painted or cladded for a variety of textures. It requires a concrete mortar joint between courses, and must be laid on an engineered concrete slab/footing to meet any applicable Building Codes.

The blocks are hollow and can be core filled with concrete or aggregates to increase strength and stability, which are subject to engineering certification.

It is not restricted to trade buyers only, as it can also be used by home owners for residential DIY projects also.

  • Suitable for multi storey projects
  • Available in designer range face blocks for a different and interesting look
  • Suitable for building in cyclone areas
  • Can be reinforced and filled to provide superior strength

For construction projects from the ground up, we supply a range of solutions to suit your needs. Take a closer look at our range of concrete grey blocks below:

FREE DELIVERY FOR ALL ADBRI BLOCK ORDERS OVER 3 TONNE
*BRISBANE, IPSWICH & GOLD COAST ONLY*


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CB10.01 Concrete Standard Block 390x190x90

CB10.01 Concrete Standard Block 390x190x90

FREE DELIVERY

This Adbri Concrete Standard Block is a full length block ideal for structural walls. Add mortar and..

$1.60 $2.33 Ex Tax: $1.45

CB15.01 Concrete Block Standard 390x190x140

CB15.01 Concrete Block Standard 390x190x140

FREE DELIVERY

Perfect for load-bearing walls, the Adbri Concrete Standard full length block has a hollow inside wh..

$2.06 $3.15 Ex Tax: $1.87

CB20.01 Concrete Standard Block 390x190x190

CB20.01 Concrete Standard Block 390x190x190

FREE DELIVERY

Secure your mortar and steel bars with the Adbri Concrete Standard Block. With both ends sealed, thi..

$2.46 $3.78 Ex Tax: $2.24

CB30.02 Concrete Three Quarter Block 290x290x190

CB30.02 Concrete Three Quarter Block 290x290x190

FREE DELIVERY

Only three quarters the size of a standard block, the Adbri Concrete Three Quarter block allows you ..

$3.58 $5.28 Ex Tax: $3.25

CB15.02 Concrete Three Quarter Block 290x190x140

CB15.02 Concrete Three Quarter Block 290x190x140

FREE DELIVERY

Reduce your wall height with the Adbri Concrete Three Quarter Block. This 3/4 length hollow block is..

$2.10 $3.12 Ex Tax: $1.91

CB10.03 Concrete Half Block 190x190x90

CB10.03 Concrete Half Block 190x190x90

FREE DELIVERY

Start and finish building your walls the right way. This Adbri Concrete Half Block is a 1/2 length, ..

$1.14 $1.56 Ex Tax: $1.04

CB15.03 Concrete Half Block 190x190x140

CB15.03 Concrete Half Block 190x190x140

FREE DELIVERY

Used to start or finish a block course, the Adbri Concrete Half Block, a 1/2 length hollow block, is..

$1.29 $1.83 Ex Tax: $1.17

CB20.02 Concrete Three Quarter Block 290x190x190

CB20.02 Concrete Three Quarter Block 290x190x190

FREE DELIVERY

At three quarters the height of a standard face block, the Adbri Concrete Three Quarter Block is ess..

$2.42 $3.59 Ex Tax: $2.20

CB30.18 Concrete Deep Lintel Block 390x190x290

CB30.18 Concrete Deep Lintel Block 390x190x290

FREE DELIVERY

Support your windows, doors and garage doors with the Adbri Concrete Deep Lintel block. This block p..

$4.38 $8.05 Ex Tax: $3.98

CB10.25 Concrete Corner Return Block 390x190x190

CB10.25 Concrete Corner Return Block 390x190x190

FREE DELIVERY

The Adbri Concrete Return Block, known as a L-Shape Corner Return, is used at the end of the block c..

$2.88 $4.22 Ex Tax: $2.62

CB15.09 Concrete Full Control Joint Block 390x190x140 Free Delivery! - Williams Group Australia

CB15.09 Concrete Full Control Joint Block 390x190x140 Free Delivery! - Williams Group Australia

FREE DELIVERY

This Adbri Concrete Control Joint Full block provides extra strength for your walls and helps reduce..

$2.49 $2.79 Ex Tax: $2.26

CB20.03 Concrete Half Block 190x190x190

CB20.03 Concrete Half Block 190x190x190

FREE DELIVERY

Start or finish a row of blocks within your wall with the Adbri Concrete Half Block, also called a 1..

$1.47 $2.18 Ex Tax: $1.34

CB30.45 Concrete Clean Out E Block 390x290x190

CB30.45 Concrete Clean Out E Block 390x290x190

FREE DELIVERY

Save time and effort with the Adbri Concrete Clean Out E Block. Its open face feature lets you easil..

$4.38 $6.47 Ex Tax: $3.98

CB10.31 Concrete Standard Solid Block 390x190x90

CB10.31 Concrete Standard Solid Block 390x190x90

FREE DELIVERY

Fortify your walls with the Adbri Concrete Standard Solid Block, a full length solid block that'..

$2.00 $2.95 Ex Tax: $1.82

CB15.10 Concrete Half Control Joint Block 190x190x140

CB15.10 Concrete Half Control Joint Block 190x190x140

FREE DELIVERY

This Adbri Concrete Control Joint Half block is used for additional wall strength, reduces potential..

$1.57 $1.89 Ex Tax: $1.43

CB20.04 Concrete Quarter Block 190x190x90

CB20.04 Concrete Quarter Block 190x190x90

FREE DELIVERY

Decrease your wall height with the Adbri Concrete Quarter Block, a 1/4 length hollow block a quarter..

$1.08 $1.56 Ex Tax: $0.98

CB30.48 Concrete H Block 390x290x190

CB30.48 Concrete H Block 390x290x190

FREE DELIVERY

A standard general purpose H-shaped block, the Adbri Concrete H Block is suitable for use anywhere i..

$3.56 $5.48 Ex Tax: $3.24

CB15.12 Concrete Lintel Block 390x190x140

CB15.12 Concrete Lintel Block 390x190x140

FREE DELIVERY

Get the support you need over your wall openings with the Adbri Concrete Lintel Block, or channel bl..

$2.87 $4.22 Ex Tax: $2.61

CB20.09 Concrete Full Control Joint Block 390x190x190

CB20.09 Concrete Full Control Joint Block 390x190x190

FREE DELIVERY

The Adbri Concrete Full Control Joint can be used anywhere within a wall where vertical expansion co..

$3.07 $3.56 Ex Tax: $2.79

CB30.925 Concrete Single Core Block 390x290x190

CB30.925 Concrete Single Core Block 390x290x190

FREE DELIVERY

Measuring 390mm long, 190mm wide and 290mm high, this Adbri Concrete Single Core block is a large bl..

$3.71 $5.48 Ex Tax: $3.37

CB15.20 Concrete Knockout Bond Beam Block 390x190x140

CB15.20 Concrete Knockout Bond Beam Block 390x190x140

FREE DELIVERY

Bolster your walls with the help of Adbri Knockout Bond Beam. Best used as a wall face block, it has..

$2.28 $3.48 Ex Tax: $2.07

CB20.10 Concrete Half Control Joint Block 190x190x190

CB20.10 Concrete Half Control Joint Block 190x190x190

FREE DELIVERY

When used with the CB20.09 block, the Adbri Concrete Half Control Joint block effectively aids your ..

$2.30 $3.29 Ex Tax: $2.09

CB40.925 Concrete Single Core Block 390x390x190

CB40.925 Concrete Single Core Block 390x390x190

FREE DELIVERY

One of the larger blocks commonly used in building piers, the Adbri Concrete Single Core block measu..

$6.05 $8.05 Ex Tax: $5.50

CB15.22 Concrete 7/8 Closure Block 340x190x140

CB15.22 Concrete 7/8 Closure Block 340x190x140

FREE DELIVERY

Easily reduce your wall height with the versatile Adbri Concrete Seven Eights Closure Block. It can ..

$2.30 $3.37 Ex Tax: $2.09

CB20.12 Concrete Lintel Block 390x190x190

CB20.12 Concrete Lintel Block 390x190x190

FREE DELIVERY

Give your wall openings the firm foundation it needs with the Adbri Concrete 200m Lintel block, that..

$3.50 $5.17 Ex Tax: $3.18

CB50.31 Concrete Cap 390x190x40

CB50.31 Concrete Cap 390x190x40

FREE DELIVERY

Top off your walls with the Adbri Concrete Cap block. This 390mm long, 40mm wide and 190mm high bloc..

$2.15 $1.59 Ex Tax: $1.95

CB15.25 Concrete Corner Return Block 390x190x190

CB15.25 Concrete Corner Return Block 390x190x190

FREE DELIVERY

The Adbri Concrete Corner Return block, L-Shape Corner Return/Universal Knockout, makes 90degree wal..

$2.74 $4.03 Ex Tax: $2.49

CB20.13 Concrete Half Lintel Block 190x190x190

CB20.13 Concrete Half Lintel Block 190x190x190

FREE DELIVERY

Simplify your lintel block placement with the Adbri Concrete Half Lintel block, a smaller size block..

$1.68 $2.46 Ex Tax: $1.53

CB20.18 Concrete Deep Lintel Block 190x390x190

CB20.18 Concrete Deep Lintel Block 190x390x190

FREE DELIVERY

With its deeper hollow, the Adbri Concrete Deep Lintel block allows for bigger steel posts for openi..

$3.14 $4.60 Ex Tax: $2.85

CB15.42 Concrete Channel Block 390x190x140

CB15.42 Concrete Channel Block 390x190x140

FREE DELIVERY

Ensure the strength of your wall with the Adbri Concrete Channel block. The internal recessed webs o..

$2.06 $3.15 Ex Tax: $1.87

CB20.20 Concrete Knockout Bond Beam 390x190x190

CB20.20 Concrete Knockout Bond Beam 390x190x190

FREE DELIVERY

Boost your wall strength with the Adbri Concrete Knockout Bond Beam block. Its removable tabs accomm..

$2.46 $3.78 Ex Tax: $2.24

CB15.45 Concrete Clean Out E Block 390x190x140

CB15.45 Concrete Clean Out E Block 390x190x140

FREE DELIVERY

Used to access any mortar that has dropped inside the wall, the Adbri Concrete Clean Out E Block is ..

$2.55 $3.76 Ex Tax: $2.32

CB20.21 Concrete Knockout Bond Beam Corner 390x190x190

CB20.21 Concrete Knockout Bond Beam Corner 390x190x190

FREE DELIVERY

Best used at the end of a block course and corners, the Adbri Concrete Corner Bond Beam block featur..

$2.63 $4.03 Ex Tax: $2.39

CB15.48 Concrete H Block 390x190x140

CB15.48 Concrete H Block 390x190x140

FREE DELIVERY

The H-shaped Adbri Concrete H Block is a standard face block with two open ends, suited for use in t..

$2.02 $3.08 Ex Tax: $1.84

CB20.22 Concrete 7/8 Closure Block 340x190x190

CB20.22 Concrete 7/8 Closure Block 340x190x190

FREE DELIVERY

Slightly shorter length than a standard block, the Adbri Concrete Seven Eights Closure block can be ..

$2.88 $3.83 Ex Tax: $2.62

CB15.71 Concrete Half Height Block 390x90x140

CB15.71 Concrete Half Height Block 390x90x140

FREE DELIVERY

The Adbri Concrete Half Height block is a full length hollow block with 1/2 the height of a standard..

$1.88 $2.77 Ex Tax: $1.71

CB20.25 Concrete 3/4 Lintel Block 190x290x190

CB20.25 Concrete 3/4 Lintel Block 190x290x190

FREE DELIVERY

At 3/4 size, the Adbri Concrete Three Quarter Lintel block is suitable for providing support over yo..

$2.81 $4.14 Ex Tax: $2.55

CB15.71c Concrete Capping Tile 390x140x40

CB15.71c Concrete Capping Tile 390x140x40

FREE DELIVERY

Seal the top of your retaining walls with perfection by using the Adbri Concrete Capping Tile. They ..

$1.36 $1.49 Ex Tax: $1.24

CB20.40 Bullnose Sill Block 190x100x190

CB20.40 Bullnose Sill Block 190x100x190

FREE DELIVERY

Beautify your windows with the Abdri Concrete Bullnose Sill block. Use it as an external sill below ..

$3.10 $4.60 Ex Tax: $2.82

CB15.801 Full Thickwall Block 390x190x140

CB15.801 Full Thickwall Block 390x190x140

FREE DELIVERY

Increase your wall fire rating with the Adbri Concrete Full Thickwall block. This extra-thick, full ..

$2.78 $3.85 Ex Tax: $2.53

CB20.42 Concrete Channel Block 390x190x190

CB20.42 Concrete Channel Block 390x190x190

FREE DELIVERY

With the Adbri Concrete Channel block or Universal Notched Block, you can easily lay steel bars in i..

$2.45 $3.78 Ex Tax: $2.23

CB15.803 1/2 Thickwall Block 190x190x140

CB15.803 1/2 Thickwall Block 190x190x140

FREE DELIVERY

The Adbri Concrete Half Thickwall block or half length reduced core block is the same thickness &..

$1.83 $2.62 Ex Tax: $1.66

CB20.45 Concrete Clean Out Block 390x190x190

CB20.45 Concrete Clean Out Block 390x190x190

FREE DELIVERY

Used as a base block within a wall, the Adbri Concrete Clean Out block catches any fallen mortar wit..

$2.66 $3.94 Ex Tax: $2.42

CB20.45a Lite Weight Cleanout Tile 325x30x190

CB20.45a Lite Weight Cleanout Tile 325x30x190

FREE DELIVERY

The Adbri Lite Weight Cleanout Tile block is the lightweight block specifically designed to seal you..

$1.29 $1.78 Ex Tax: $1.17

CB20.48 Concrete H Block 390x190x190

CB20.48 Concrete H Block 390x190x190

FREE DELIVERY

Best used as a general purpose face block, the Adbri Concrete H Block forms an H-shape with both of ..

$2.42 $3.72 Ex Tax: $2.20

CB20.61 Pier C Concrete Block 390x190x190

CB20.61 Pier C Concrete Block 390x190x190

FREE DELIVERY

The Adbri Concrete Pier C Block is a C shaped concrete block that can be used anywhere in the wall a..

$3.03 $3.78 Ex Tax: $2.75

CB20.71 Concrete Half Height Full Block 390x90x190

CB20.71 Concrete Half Height Full Block 390x90x190

FREE DELIVERY

Lower your wall height with the Adbri Concrete Half Height Full Block. It's 1/2 height hollow bl..

$2.01 $2.99 Ex Tax: $1.83

CB20.72 Half Height 3/4 Block 290x90x190

CB20.72 Half Height 3/4 Block 290x90x190

FREE DELIVERY

Quickly minimise the height of your walls with the Adbri Three Quarter Half Height block. Use it as ..

$2.18 $3.21 Ex Tax: $1.98

CB20.73 Half Height 1/2 Block 190x90x190

CB20.73 Half Height 1/2 Block 190x90x190

FREE DELIVERY

Controlling the height of your wall has never been easier with the Adbri Half Height Half block. Sim..

$1.64 $2.44 Ex Tax: $1.49

CB20.739 45 Squint Block 90/290x190x190

CB20.739 45 Squint Block 90/290x190x190

FREE DELIVERY

Particularly designed for use at the 45 degree return of your walls, the Adbri 45 Degree Squint bloc..

$2.87 $4.22 Ex Tax: $2.61

CB20.925 Concrete Single Core Block 390x190x190

CB20.925 Concrete Single Core Block 390x190x190

FREE DELIVERY

Specially designed for pier construction, the Adbri Concrete Single Core block helps you build a pie..

$2.96 $4.55 Ex Tax: $2.69

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