What is concrete?

The first step in any concrete job is to understand the properties of concrete. Basic concrete mix is made up of cement, water, and aggregates.Cement and water combine to form a glue that hardens the aggregate in the mix. Water is a crucial element in the concrete mixture. Not only does it mix with the concrete to form the glue for concrete, but it allows for a workable pour and finishing of the mixture. Adding water diminishes concrete strength and can also increase the chances of surface defects. The quality contractor will want to pour a "dryer mix" to insure the durability of the concrete. Aggregates serve as the filler in concrete mix. Media such as sand, gravel or crushed stone are used in varying quantities.

Trade Tool Innovations LLC offers a quality concrete screed for the quality contractor. The TTI Screedright Pro is an all steel power screed that utilizes a wood 2"X4" screed board that the contractor cuts to fit his job. The unique design and weight of the machine allows for a lower slump concrete mixture. Click here for machine and ordering information.