I have a foundation blueprint that have dimensions with the initials CMU next to them. What does this mean?

Question

I have a foundation blueprint that have dimensions with the initials CMU next to them. What does this mean?

Answer 1

concrete masonry unit

Answer 2

Concrete Masonry Unit

It is not called cinder block. The correct term for block that is lighter weight is " Haydite". Concrete Blocks are made from just that CONCRETE.

You probably will also see a detail of the end view of your foundation. It should show 2 dots which are the ends of the rebar that gets embeded in your concrete footing. There also may be a view of the drain pipe and gravel around the pipe for drainage.

Answer 3

Concrete Masonry Unit aka cinder block