I calculated wrong. An additional ONE inch on 1000 sq ft. will require
right at 3 yards. So the $550 is still a bit steep. Around here (KC area)
concrete is right at $100 a yard with calcium and hot water. Probably a bit
cheaper for a summer mix.

--
Steve Barker




"fredinstl" wrote in message
ups.com...
I am going to have my asphalt driveway removed and replaced by a
concrete driveway.
The driveway is about 1000 sq ft, with some slope.
I have a couple of bids already in. By code, it will be 6" at street.
One contractor suggested to go with 5" instead of the typical 4" for
an extra $550. Is that worth the extra expense ?
I was also wondering whether I should (or not) add wire or fiber mesh.
Somehow, I was told by one contractor no charge for that. Why would
they do it for free, and what's the benefits ?

thanks.

Fred.