Scientists are testing concrete that repairs itself using bacteria, sealing cracks and reducing leaks by up to 80%.

Q: My house was built in the '40s and has a cinder-block foundation. On the inside, it has paint that's peeling. Some of the blocks are crumbling, but the problem is not deep, less than an inch. In ...

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Concrete volume changes due to changes in moisture and temperature. As concrete dries, it shrinks. Length change related to drying shrinkage for unreinforced concrete can range up to 0.08% whereas ...