![]() More likely, it’s concrete.Ĭoal cinder blocks are ideal for small scale garden and home projects. Check the fine print – your cinder block may not have been made with coal cinder. Many stores have hollow, cored or celled blocks made of concrete that are labeled “cinder block”. ![]() For coal cinder blocks, the aggregate is coal cinder.Ĭoal cinder is very lightweight, while sand and pebbles are not.īut the truth is, the terms concrete block and cinder block have become synonymous. For concrete blocks, the aggregate is made of sand and small pebbles. A hollow concrete block is made of two things – an aggregate and Portland cement. What’s the difference between concrete blocks and coal cinder blocks? It’s the aggregate. Traditionally, coal cinder blocks have either two or three hollow interior areas. The mixture is poured into molds and then heated or air dried. ![]() They are made from Portland cement and an aggregate of burned coal cinders. The coal cinders are leftover products from coal-burning power plants – the fly and bottom ash portions.Ĭoal cinder blocks are light-weight, low density concrete masonry units (CMUs). In the case of cinder blocks, the thing that’s burned is coal. What is a traditional cinder block? Cinder is actually what it sounds like – a small piece of something that burned. Coal cinder blocks weigh less because they are made from an aggregate of coal cinders (aka breeze), and not an aggregate of sand and small pebbles. Which is Stronger Cinder Block or Concrete Block? (What’s The Difference?)Ī hollow concrete block is stronger than a coal cinder block. Here’s a video with 40 cinder block ideas. Cement on other veneers like bricks, tiles, or stone. Use mounting putty, hardwall hangers, exterior self-adhesive hooks, landscape block adhesive, concrete screws, or expansion bolts to add stuff with colors or textures. Contrast the light grey cinder block with other materials like rough wood, dark wood, slate, or terracotta. Paint striking modern designs or use stencils. Versatile cinder blocks can be used for: raised garden beds, potting tables, birdhouses, succulent gardens, firepits, grill tables, firewood containers, storage shed shelves, benches, steps, outdoor fireplaces, and in pit smokers.ĭid we have you at raised garden beds? No? Here’s more: plant shelves, garden borders, patio table legs, privacy walls, privacy walls with vertical gardens, water features, fences, outdoor kitchens, table centerpieces, compost bins, or swimming pools.ĭon’t like the look of cinder blocks? Try cementing shells, pebbles or cut glass to the outside. Do I Need Rebar For a Cinder Block Wall?.Are Cinder Blocks Structural? (Can They Be Used For Construction?).Can Cinder Blocks Support a Car? (How Much Weight Will They Hold?).Can I Build a Fire Pit With Cinder Blocks? (Are They Heat Resistant?).Do You Fill Cinder Blocks With Concrete?.Is is Safe To Grow Vegetables in Cinder Blocks? (Are They Good Planters?).What is The Average Price of a Cinder Block? (Are They Cheaper Than Concrete?).Which is Stronger Cinder Block or Concrete Block? (What’s The Difference?).
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