Congestive heart failure facts. 1  Congestive heart failure (CHF) is a condition in which the heart's function as a pump is inadequate to meet the body's needs. 2  Many disease processes can impair the pumping efficiency of the heart to cause congestive heart failure.
Assuming you pay $10/sq. ft. for materials installed at $20/sq. ft. on 50 sq. feet of vertical wall, that's a total estimated cost of $1,500. Hiring a pro to build a 4 foot x 6 foot glass block wall (for use in a shower or as a room divider) might cost $2,000 to $3,000. A glass block bathroom window costs $400 to $500, including labor and materials.
Conventional Concrete Block. Most concrete building block come in an 8-by-8-by-16-inch size. According to the National Association of Home Builders, these blocks tend to cost around $1.30 per block. As of February 2011, Lowe's home improvement center offered single 8-inch concrete blocks at a price between $1.19 and $1.32 each. Buying in bulk can reduce the cost of your blocks.