It is nearly impossible to mix consistent concrete on the ground with shovels. Engineering report proves shovels are to blame! The Concrete MD uses measured batch-boxes to insure a consistent recipe of concrete ingredients. The counter-rotating mixing auger then turns and blends the mixture better than shovels could ever hope to do. Bucket and Wheelbarrow Dump Heights. 2-Ply Industrial Rubber Mixing Area. Stackable Design to Ease Shipping.

Sunday, May 15, 2011. Waterproofing Systems, Episode 2. The second component of a waterproofing system is the drain tile system. Here again we have some choices. The most common drain tile is round. This drain tile is normally placed on the footing on the outside of the wall and covered with gravel. An example of a drain tile system is named Aqua-drain.

Concrete is the most widely used material in the world after water. For thousands of years, concrete has been used for construction of landmark monuments. Most of these structures have suffered the ravages of war as well as the aggressiveness of the environment, and yet have withstood the test of time, owing to the versatility and durability of concrete.