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How Thin Can Concrete Be Cast


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How Thin Can Concrete Be Cast. Any thinner than 2 inches would be too thin. The thinnest that is usually used when pouring concrete, in general, is about 2 to 2 ½ inches.

A board formed finish is achieved by casting thin concrete wall panels
A board formed finish is achieved by casting thin concrete wall panels from www.pinterest.co.uk

The thinnest layer of concrete that is generally used is 2 to 2 ½ inches. Considering whether to cast a couple of approximately 1m high walls as a foundation for a conservatory. Any thinner than 2 inches would be too thin.

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A board formed finish is achieved by casting thin concrete wall panels

Not to be a wet blanket but you can not even in theory make functional concrete structures as thin as the thickest aggregate. There’s not much reason to only have a 1 inch thick concrete surface. Considering whether to cast a couple of approximately 1m high walls as a foundation for a conservatory. If you pour concrete that is thinner than 1.5 inches, it won't have enough cement paste to make it strong and it will end up cracking and breaking.

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