Concrete countertops definitely require the right concrete mix design. There are a variety of ways in mixing cement but there should be a specific mix that would suit a concrete countertop. Take note that concrete countertops require a different kind of concrete design than sidewalks and foundations. Concrete countertops need a distinct aesthetic requirement which would fit its design. You can select your own desired color as part of the design but the concrete countertop mix design should take important considerations.
One of the factors that you have to consider in a concrete countertop mix design is its strength. Depending on the client’s requests, the concrete mixer will mix the cement with the right solutions to create a durable mix design. The strength of a concrete can reach its full potential just days after its mixture. However, there are also concrete designs that build strength over a period of time. Make sure to pick a concrete design that has low shrinkage potential. Shrinkage may cause cracks and curls on your cements after some time. With the right chemicals, the possibility of shrinkage is slim.
Steel reinforcing is still essential, since the flexural strength of concrete is always much, much lower than the compressive strength. For example, the predicted value of flexural strength for ordinary construction concrete that has a very high compressive strength of 12,000 psi is only about 900 psi! But, if the flexural strength of your concrete is as high as possible, it is going to better withstand bending (flexural) forces along with the steel reinforcement, and show less cracking. Read the full article at the main source.
Concrete is already known to be one of the most long-lasting building materials today. It is low-maintenance and durable which make it even more popular for many people. There are different decorative concrete accents that can be utilized in various applications. Because concrete is a versatile material, it can be used to create unique patios, countertop designs, and pavements.
To reduce the risk of shrinkage cracks, use Sakrete Crack Resistant Concrete Mix for projects with concrete thickness of 2 inches or greater. It is a professional-strength blend of cementitious materials, sand, stone and fibers that helps eliminate the need for wire mesh in many non-critical applications. To view the full article, visit http://www.sakrete.com/media-center/blog-detail.cfm/bp_alias/Concrete-Mixes-101-Which-Mix-Should-You-Use-for-Your-Project.
Before you decide on a mix design, you should seek for an expert advice from professional concrete mixers. These mixers work with engineers in the construction of a building. Ask for the pros and cons of each suggested design so you can carefully pick the right one. The best concrete mix design should be able to withstand your local climate and working conditions.