Reinforced Block and Concrete Walls. Block foundations use cinder blocks ... One to two inches of foam board can go on top of the vapor barrier for insulation and further waterproofing.

Concrete blocks are prefabricated materials primarily used for constructing walls. Similar to bricks, these blocks are stacked together and bonded with mortar, typically composed of cement, sand ...

The mystery remains over who is responsible for placing a series of concrete barriers on streets throughout the West Valley in Southern California. Some believe the concrete cinder blocks are an ...