What is the maximum spacing of bar chairs?

Bar chairs must be spaced at not more than 800 mm centres for steel fabric.

Which diameter of bar should be used for chairs?

Typically, chair bars are made of reinforcement with a diameter of 12 mm and above. The most common dia bars are 12mm, 16mm, and in some cases 20mm. In rare cases, it is advisable to use 10 mm bars on the slabs when there is no additional external load other than the reinforcement cage load.

How tall should a bar chair be?

Bar stool height: Bar tops are usually around 40 to 42 inches high, so opt for a bar stool about 28 to 30 inches tall.

What are those bar chairs called?

Bar stools are a type of tall stool, often with a foot rest to support the feet. The height and narrowness of bar stools make them suitable for use at bars and high tables in pubs or bars.

What size chairs for 100mm slab?

Concrete slabs are most commonly 100mm (4 inches) thick with the plastic bar chair size of 50/65 being recommended for these slabs.

How do you calculate bar chairs per m2?

If you’re wondering how many bar chairs you need per m2 for a sheet of mesh, generally, a minimum of 22 bar chairs per sheet of 6m x 2.4m mesh is required. Otherwise, you can divide the slab area by 0.56. Quick tip; Bar chairs are commonly sold in bags of 100, therefore, ensure you round up to the nearest hundred.

What is a standard bar size?

The standard bar height, on average, is 42 inches or 106.68 centimeters high, and either a 24 inches counter stool or, better yet, a typical bar stool that could go up to 32 inches would work perfectly for this height. The depth of a 42 inches high bar is 16 to 20 inches or 40.64 to 50.8 centimeters.

What is a good width for a bar?

How Wide Should a Bar Top Be? ‍Home bars are much smaller and tend to be between 12” and 20” wide. A commercial bar is usually 20” to 30” wide, and that includes the drink rail on the bartender’s side.

How do you calculate bar size?

We use the formula, D = √4Asc/nπ, this formula is used to find out diameter of Steel bar in RCC column, if their area of Steel and their number is given.

Is 30 bar height or counter height?

A bar-height table generally measures in the 40- to 42-inch height range. A counter-height table runs about 34 to 36 inches tall, and standard dining-height tables range from 28 to 30 inches tall.


  1. https://ncc.abcb.gov.au/editions/2019-a1/ncc-2019-volume-two-amendment-1/part-32-footings-and-slabs/part-323-concrete-and
  2. https://www.reozone.com.au/reinforcing-accessories/plastic-bar-chairs/
  3. https://www.lceted.com/2021/05/Chair-bars-cutting-length-Calculation.html
  4. https://ideas.rejuvenation.com/how-to-choose-stool-height/
  5. https://en.wikipedia.org/wiki/Bar_stool
  6. https://www.concretebroker.com/Blog/View/162
  7. https://www.bestbar.com.au/how-to-calculate-reinforcing-mesh-for-a-concrete-slab/
  8. https://designingidea.com/bar-dimensions/
  9. https://home.binwise.com/blog/bar-layout-design
  10. https://civilsir.com/how-to-calculate-number-of-steel-bars-in-column/
  11. https://www.trexfurniture.com/blog/2016/02/10/get-the-height-right-counter-vs-bar-height-stools-and-chairs-for-your-outdoor-living-space/