COVI CONCRETE CONSTRUCTION, INC. is proud to be celebrating its 38th year in business. Paul "Covi" Bissin, President, has built his concrete contracting business on some basic management principles. We attribute our success on two basic principles: First, treat workers and clients in the same way you want to be treated and be prepared to work hard. Second, we have been known to tackle tough jobs. While there has been risk, there has been an opportunity to build a good reputation and COVI has earned loyalty and referrals in a very competitive market.
You probably already know concrete is a popular building material. Care to guess how many square feet of concrete is produced every year worldwide? If you guessed 45 billion, you're right.
Did you know that concrete retaining walls and walkways are an affordable way to increase the value of your property? Concrete is available in a variety of styles and designs plus is affordable to install and requires very little maintenance to stay in tip-top shape.
A later version of Roman concrete was made from a mixture of crushed tile and lime if volcanic ash was scarce. One of the most famous examples of Roman concrete is the base of Hadrian’s wall.
Did you know that structural foam can be used to lift sagging concrete? For this procedure, contractors pump in a two-part polymer mixture under the settled concrete at high pressure. The expansion of air bubbles in the mixture then lifts the concrete to its previous level.
For more than 160 years, concrete contractors have been seeking ways to make concrete stronger. As early as 1853, Francois Coignet was using steel-reinforce d concrete to build multi-storied buildings, and by 1917, Virginia road builders were using wooden dowels to create more durable concrete roads.