Concrete in the Ancient Times

The use of concrete dates back as early as the period of the Roman Empire when concrete was formed by mixing Pozzolana or Pozzolanic ash first discovered in Pozzuoli, Italy and quicklime with pumice as an aggregate. It revolutionized the way the Romans build their structures liberating them from the restraints posed by the use of bricks and stones. Concrete enabled them to erect legendary edifices, big domes, majestic vaults and regal arches. They marvel at how concrete solidifies into a firm mass and maintains its resilience.

Centuries later, in the year 1756, Civil Engineer John Smeaton from England initiated using hydraulic lime with concrete. As an aggregate, pulverized brick and small stones named pebbles were incorporated. Subsequently, in the early years of the 1800s Portland cement was patented. At present, Portland cement is still the number one ingredient in concrete production.

Concrete’s Main Composition

Concrete’s main composition includes cement, water and aggregate. Cement is the chief ingredient in making concrete. Portland cement is the brand that is customarily used though in recent years, other brands of cement had already surfaced.  Cement basically contains limestone which is warmed up together with clay, the resulting fusion is grinded with gypsum as a sulfate and then you have cement.  

In simple terms, aggregate would refer to crushed or grounded stones, gravel, fine sand and granite. An aggregate could also contain geo synthetic materials as well as recycled concrete. This aggregate would be combined with cement in required proportions to come with the desired concrete mixture. Slag and fly ash are also added for the purpose of binding the aggregate.

There are also different chemical admixtures blended together to get the correct consistency. Once the dry composite is ready, water will soon be combined with it. This process will allow the mixture to be emptied through pouring and then formed in some sort of a paste. As it solidifies and strengthens, hydration occurs. This chemical chain of reactions adhere all pertinent ingredients together forming a durable composition of concrete.

Water is elemental in the formation of concrete. The addition of water in the mixture in varying levels will define the strength and resilience of concrete. The function of water is to fill in the empty spaces within the cement mixture to soften it and be poured spontaneously.

 Another important detail to mention is the tensile strength of concrete. Its tensile strength is at a minimal level while its compressive strength is really high. To complement this distinct property of concrete, materials that have high tensile strength is being merged. A perfect example of this would be steel.

Concrete is certainly an integral part of the construction industry. Everywhere we go, there is concrete. In learning more about its varied facets, we begin to appreciate it and its nature.  In doing so, we will never look at concrete the same way again because we truly recognize its value.

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We do recognize that the primary reason why there is a need for concrete coatings and finishes is for concrete to maintain its purpose and aesthetic appeal. Coatings and finishes are done so that concrete will still appear to be the same as it was originally set. So, what are some types of concrete coatings and finishes that are being offered in the market these days? The varieties are endless. We find concrete coatings that claim to be more resilient to abrasions, less harsh VOCs or Volatile Organic Compounds, improved adherence and better resistance to skids. We also find those concrete coatings that are blended with dyes and come in attractive shades for a more fascinating visual impression.  There are just innumerable options!

Now basically, to incorporate all of those qualities, here are some fundamental types of concrete coatings.

Concrete Overlays This procedure involves the use of polymer resins, a kind of coating that is hard-wearing. Concrete overlays are preferred by many since it is relatively minimal in cost and takes lesser time to install. Concrete overlays cure faster. Recently coated concrete can be used the same day or within just a few hours after the procedure. With regards to its visual artistic appeal, installers employ techniques such as staining, stenciling, texturing and stamping. There is a wide range of designs to choose from. Striking merchandising stores and elegant showrooms often make use of this type of concrete coating.

Acrylic Sealers A fine sheet of protective coating is applied on the concrete’s surface. The level of shininess will depend on how you want it to be. There are acrylic water based sealers and solvent based sealers. This type of coating is comparatively cost-effective but isn’t quite as resilient and long lasting as the other concrete coatings.

Epoxies This fundamental type is best used in the interiors of the home or office. It is susceptible to the damaging UV rays and not advisable to be used outdoors. The beauty of choosing epoxies lie in its flexibility to be mixed with other elements like vinyl chips, sand and even colored quartz.

Polyurethanes Like acrylic sealers, it can be purchased both in water based and solvent based varieties. Polyurethanes’ thickness is two times as that of acrylic sealers.  It is exceptionally tough and therefore used in busy areas where abrasions and heel marks may be common.

Penetrating Concrete Sealers It works by carefully passing through the concrete. It coats the concrete in such a way that its physical look isn’t altered and yet has a thick layer of matte protection over it. This type is also as tough and resilient as the other coatings.

Never allow your valuable concrete to be subjected to too much corrosion and weathering. Give it that added layer of absolute protection with concrete coatings and finishes. That being said, your splendid home will definitely be able to — weather all kinds of weather!

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The cutting edge trend for home construction and renovation employs different exquisite concrete designs. These range from styling walls, patios, doorways and floors among others, all of which use cement or concrete.  Gone are the days when we would think of cement as something ordinary, unappealing and quite dull. The very same cement at present proved to be an indispensable part of modern structural design.

There are numerous ways of designing a particular residence or structure using decorative concrete. It can be used in transforming plain pathways to remarkable ones. Conventional patios, gardens and open-air countertops of your kitchen will look even more fresh and classy with decorative concrete. The landscaping in the outskirts of your residence creates a sophisticated view once decorative concrete is applied. The interior of your home will have an amazing aesthetic feel the minute decorative concrete is done in walls and on floors.

The transition of a regular, plain mass of cement to a decorative chunk happens either in the course of the pouring of the cement or after the procedure as other elements is being added.  To give you a concise idea of how decorative concrete is used to enhance the design of your structure or residence, here are several techniques done by professionals with decorative concrete. To come up with distinct hues, concrete could be combined with dyes, acrylic or acid stains. Apart from blending colors, other methods are also used which involve creating a pattern or going through a process with decorative concrete to bring out the desired style.

In addition, most homeowners and property holders have a preference for decorative concrete because of its availability and reasonable cost. Different manufacturers and home improvement contractors offer a wide range of decorative concrete products and its corresponding services so you are certain that there will be more options. Installation and maintenance are just a phone call away. It is also adaptable in the sense that it can fascinatingly resemble other favored materials like tiles, slate, wood, cobblestones and bricks. Another significant fact worthy of note is that decorative concrete is comparatively lower in terms of costs so you can be assured of a reasonable investment.

Decorative concrete is sturdy and will indeed last for a long period of time. It also carries an immense aesthetic impression to any commercial or residential area from the façade to the interior. There is a different sense of serene ambience created by decorative concrete. Bring in the same kind of artistic visual appeal to your home and offices with decorative concrete and let beauty flow in.

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