How many 12" concrete block can I lay w/an 80lb bag of mortar.?

Question

Also, would to know 8" conctrete block

Answer 1

if you are talking mortar that you have to add your own sand to , they figure 40 8in. block per batch...so probably 30 12 in.   you only get about 10 block per premix bag...

Answer 2

4 at the most. How many blocks do you have to lay ? Allow approx 1/2 tonne for 200 blocks.

Answer 3

all of the info you are looking for is printed on the bag of mortar, just take the time to read it and you can answer your own ?

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