what my problem is, is that I have a concrete sidewalk coming off a foundation wall about 10'. From there the sidewalk takes a nintey and goes another 100'. 3 days after the pour, a crack at the exact point where the two walks meet formed at a 45. I didnt know if there was a code specifying...
I was trying to find out the code concerning spacing for expansion joints in cast in place concrete sidewalks meeting at a nintey degree angle.
Any info would be very helpful.
Thanks,
Jim