Using Old Cement?

[divuk83]

Google seems to provide more contradictory answers and opinion than I can take in. I have a damaged air brick to replace and had half a bag of old (a year or so) cement in the garage along with some sand that is more recent. As the cement has been kept off the ground and in a bin bag it hasn't gone hard. Does it matter that the cement is old for such a small job? Seems wasteful to buy a new bag for one air brick.

Cheers

Dave

 

[divuk83]

Thanks, it's not the cost. More the fact that buying another bag for such a small job will see me wasting most of the bag again.

Dave